9+ Toyota 3.4 Supercharger Kit: Power Up Your Ride!


9+ Toyota 3.4 Supercharger Kit: Power Up Your Ride!

This aftermarket efficiency enhancement part is designed for particular Toyota engines, sometimes these with a 3.4-liter displacement. It’s an air compressor that will increase the stress of air getting into the engine, thereby permitting for larger gas combustion and enhanced energy output.

The adoption of this compelled induction system yields a marked enchancment in engine efficiency, significantly in torque and horsepower. Traditionally, this modification has been in style amongst lovers searching for to bolster the capabilities of their Toyota vans and SUVs. This improve offers enhanced acceleration and improved towing capability.

The following sections will delve into the set up course of, efficiency traits, potential drawbacks, and upkeep necessities related to this specific engine enhancement.

1. Efficiency Enhancement

The mixing of an aftermarket compelled induction system straight correlates with a automobile’s enhanced operational capabilities. This relationship is especially evident when inspecting the enhancements facilitated by the system designed for Toyota 3.4-liter engines. The results of this improve are multifaceted, influencing quite a few points of vehicular efficiency.

  • Elevated Horsepower and Torque

    The first perform of this modification is to raise engine output, measured in horsepower and torque. By forcing extra air into the combustion chambers, the engine generates larger energy. This leads to faster acceleration, improved towing capability, and enhanced general responsiveness. For instance, a inventory 3.4-liter engine could produce roughly 183 horsepower, whereas the addition of compelled induction might improve this determine to 240 horsepower or extra.

  • Improved Throttle Response

    The compelled induction system reduces lag and offers a extra instant response to throttle inputs. This interprets to a extra participating driving expertise, significantly in conditions requiring fast acceleration or maneuvering. The improved throttle response is noticeable throughout freeway merging and overtaking different automobiles.

  • Enhanced Off-Highway Functionality

    For automobiles continuously utilized in off-road environments, the elevated torque supplied by the modification will be significantly advantageous. The extra torque aids in navigating difficult terrain, comparable to steep inclines, free surfaces, and rocky obstacles. This enchancment in off-road functionality enhances the automobile’s general versatility.

  • Potential for Elevated Gasoline Consumption

    Whereas efficiency is enhanced, it is very important acknowledge that gas economic system could also be negatively impacted. The elevated air and gas combination required to generate extra energy typically leads to increased gas consumption, particularly throughout aggressive driving. Cautious driving habits and correct tuning of the engine administration system may also help mitigate this impact.

These sides reveal how integration of the efficiency improve system profoundly impacts automobile dynamics. The good points in energy and responsiveness are balanced by concerns comparable to potential will increase in gas utilization. Due to this fact, a complete evaluation of those components is crucial when evaluating the feasibility of this improve.

2. Compelled Induction

Compelled induction is a technique of accelerating an engine’s energy output by forcing extra air into the combustion chamber than it could draw naturally via atmospheric stress alone. This idea is straight related to the “toyota 3.4 supercharger,” because the system represents a sensible utility of compelled induction know-how tailor-made for particular Toyota 3.4-liter engines.

  • Supercharger Operation

    A supercharger is a sort of compelled induction system pushed mechanically by the engine’s crankshaft, sometimes by way of a belt. Because the engine operates, the supercharger spins, compressing air and forcing it into the consumption manifold. This elevated air density permits for a larger quantity of gas to be burned, leading to a extra highly effective combustion occasion and elevated horsepower and torque output. The “toyota 3.4 supercharger” unit makes use of this mechanism to reinforce the efficiency of suitable engines.

  • Enhance Stress and Engine Administration

    The quantity of air stress, or increase, generated by the supercharger is a essential issue. Extreme increase can result in engine injury if not correctly managed. The engine’s digital management unit (ECU) should be calibrated or reprogrammed to accommodate the elevated airflow and modify gas supply and ignition timing accordingly. The “toyota 3.4 supercharger” kits typically embrace or suggest particular ECU tuning options to make sure optimum efficiency and reliability.

  • Intercooling Concerns

    The method of compressing air generates warmth. Sizzling air is much less dense than cool air, which reduces the effectivity of the supercharger. An intercooler is usually used to chill the compressed air earlier than it enters the engine. This will increase air density, additional enhancing energy output. Some “toyota 3.4 supercharger” techniques incorporate an intercooler to maximise efficiency good points.

  • Integration with Engine Elements

    The profitable implementation of a compelled induction system just like the “toyota 3.4 supercharger” requires cautious consideration of compatibility with present engine elements. Gasoline injectors, gas pump, and exhaust system could must be upgraded to deal with the elevated airflow and gas necessities. Failure to deal with these supporting elements can restrict the effectiveness of the supercharger and probably result in mechanical failures.

These operational sides of compelled induction are elementary to understanding how the “toyota 3.4 supercharger” enhances engine efficiency. Correct set up, calibration, and upkeep are important to comprehend the advantages of compelled induction whereas minimizing the chance of opposed results on engine reliability and longevity.

3. Energy Improve

A notable consequence of integrating the aftermarket compelled induction system is a considerable augmentation of engine output. This enhancement is a main goal for a lot of people searching for to enhance the efficiency traits of their Toyota automobiles outfitted with the three.4-liter engine. The “toyota 3.4 supercharger” facilitates a demonstrable rise in each horsepower and torque.

  • Elevated Horsepower Output

    The addition of compelled induction straight correlates with a rise in horsepower, the measure of an engine’s fee of doing work. This augmentation is achieved by forcing a larger quantity of air into the engine’s cylinders, permitting for a extra full combustion course of and, consequently, extra energy being generated per engine cycle. For instance, a naturally aspirated 3.4-liter engine may produce roughly 183 horsepower, whereas the addition of the “toyota 3.4 supercharger” might probably elevate this determine to 240 horsepower or increased, relying on the particular system configuration and tuning.

  • Augmented Torque Supply

    Torque, outlined because the rotational pressure exerted by an engine, can also be considerably enhanced via the implementation of a compelled induction system. This elevated torque leads to improved acceleration, significantly at decrease engine speeds, and enhanced towing capabilities. The “toyota 3.4 supercharger” allows the engine to supply a better torque output throughout a broader vary of engine speeds, bettering the automobile’s responsiveness and general driveability. For instance, the torque output may improve from roughly 217 lb-ft in a naturally aspirated configuration to 280 lb-ft or extra with the system put in.

  • Improved Volumetric Effectivity

    Volumetric effectivity, a measure of how successfully an engine fills its cylinders with air throughout every consumption stroke, is straight improved by compelled induction. By forcing extra air into the cylinders, the “toyota 3.4 supercharger” will increase the engine’s volumetric effectivity, permitting it to function extra successfully and generate extra energy. This enhancement is especially noticeable at increased altitudes, the place naturally aspirated engines are inclined to undergo an influence loss because of the decrease air density. The “toyota 3.4 supercharger” compensates for this impact, sustaining a extra constant energy output no matter altitude.

  • Enhanced Engine Response

    The mixing of a compelled induction system typically leads to a extra instant and responsive engine. The “toyota 3.4 supercharger” minimizes the lag related to naturally aspirated engines, offering faster acceleration and improved throttle response. This enhanced engine response is especially helpful in conditions requiring speedy acceleration, comparable to merging onto highways or overtaking different automobiles. The extra responsive nature of the engine enhances general driving expertise.

These results coalesce to underscore the substantial efficiency good points attributable to the “toyota 3.4 supercharger.” The elevated horsepower, enhanced torque, improved volumetric effectivity, and extra responsive engine collectively contribute to a noticeably improved driving expertise. The extent of the efficiency advantages depends upon system specs and engine calibration. Nevertheless, the potential for a big energy improve stays a key issue driving the adoption of this modification.

4. Torque Enchancment

Enhanced torque output is a main profit derived from the mixing of a compelled induction system such because the “toyota 3.4 supercharger.” Torque, outlined because the rotational pressure an engine generates, is essential for acceleration, towing capability, and general drivability, significantly at decrease engine speeds. The presence of a supercharger essentially alters the torque curve, leading to a extra substantial and available pressure.

  • Elevated Low-Finish Torque

    The “toyota 3.4 supercharger” considerably enhances torque manufacturing at decrease RPMs. This enchancment interprets to faster acceleration from a standstill and improved responsiveness throughout on a regular basis driving. The flexibility to generate excessive torque at low engine speeds is especially helpful for duties comparable to towing heavy hundreds or navigating difficult off-road terrain. In these situations, the elevated low-end torque reduces the necessity for frequent downshifting and offers a extra assured and managed driving expertise.

  • Broadened Torque Curve

    Past merely rising the height torque output, the “toyota 3.4 supercharger” broadens the torque curve, delivering a extra constant and sustained stage of torque throughout a wider vary of engine speeds. This broadened torque curve leads to a extra linear and predictable energy supply, making the automobile simpler to manage and extra pleasing to drive. The engine maintains a excessive stage of responsiveness whatever the present gear or automobile velocity, offering a extra seamless and easy driving expertise.

  • Enhanced Towing Functionality

    The elevated torque supplied by the “toyota 3.4 supercharger” straight interprets to enhanced towing capabilities. The flexibility to generate a larger rotational pressure permits the automobile to tug heavier hundreds with larger ease and stability. This enchancment is especially noticeable when towing uphill or in windy circumstances, the place the extra torque helps preserve automobile velocity and management. The improved towing functionality makes the “toyota 3.4 supercharger” a well-liked improve for people who continuously tow trailers, boats, or different heavy gear.

  • Improved Off-Highway Efficiency

    In off-road environments, the elevated torque supplied by the compelled induction system is invaluable. The flexibility to generate excessive torque at low engine speeds permits the automobile to navigate difficult terrain with larger confidence and management. The “toyota 3.4 supercharger” offers the mandatory rotational pressure to beat obstacles comparable to steep inclines, free surfaces, and rocky terrain. This enchancment in off-road efficiency enhances the automobile’s versatility and permits drivers to discover more difficult and distant areas.

These enhancements in torque manufacturing underscore the advantages derived from the “toyota 3.4 supercharger”. The amplified low-end torque, the broadened torque curve, the augmented towing capability, and the improved off-road efficiency all contribute to a extra succesful and versatile automobile. These components, when thought-about holistically, illustrate the substantial influence the system has on bettering general automobile dynamics and efficiency traits.

5. Set up Complexity

The set up course of is a essential issue to contemplate when evaluating the feasibility of integrating the “toyota 3.4 supercharger.” The process just isn’t uniformly simple and necessitates a sure diploma of mechanical aptitude and specialised information. The intricacies concerned within the set up considerably affect the general value and potential downtime related to this improve.

  • Mechanical Talent Requirement

    The set up of the “toyota 3.4 supercharger” sometimes requires a reliable stage of mechanical talent. This includes disassembling and reassembling varied engine elements, together with the consumption manifold, gas system, and probably different ancillary techniques. A novice mechanic may discover the method daunting, rising the chance of errors that would compromise engine efficiency or reliability. Skilled set up is usually really helpful to mitigate these dangers.

  • Part Compatibility and Modification

    Making certain compatibility between the elements of the “toyota 3.4 supercharger” package and the prevailing engine structure is crucial. Modifications could also be required to accommodate the supercharger unit, intercooler (if relevant), and related plumbing. These modifications can vary from easy changes to extra advanced alterations, comparable to relocating present elements or fabricating customized brackets. Improper fitment or insufficient modification can result in efficiency points and even engine injury.

  • Engine Administration System Integration

    The mixing of the “toyota 3.4 supercharger” necessitates changes to the engine administration system (EMS) to optimize gas supply, ignition timing, and different parameters. This sometimes includes both reprogramming the prevailing ECU or putting in a standalone engine administration system. Improper calibration of the EMS can lead to suboptimal efficiency, elevated gas consumption, and even detonation, which might severely injury the engine. Correct tuning requires specialised gear and experience.

  • Time Funding and Downtime

    The set up of the “toyota 3.4 supercharger” is a time-intensive course of, probably requiring a number of days to finish relying on the installer’s expertise and the complexity of the set up. Throughout this time, the automobile shall be inoperable, representing a big interval of downtime. This downtime needs to be factored into the general cost-benefit evaluation of the improve, significantly for people who depend on their automobile for every day transportation.

These sides illustrate that integrating the “toyota 3.4 supercharger” just isn’t merely a bolt-on affair. The extent of technical experience required, the potential for part modification, the need of engine administration system calibration, and the time funding all contribute to the general complexity of the set up course of. An intensive understanding of those components is crucial for making an knowledgeable resolution about whether or not to proceed with this improve.

6. Gasoline Consumption

The mixing of a “toyota 3.4 supercharger” demonstrably impacts gas consumption. Compelled induction, by its nature, will increase the quantity of air and, consequently, gas launched into the engine’s cylinders. This enhanced combustion leads to larger energy output; nonetheless, it concurrently necessitates a better gas demand. Due to this fact, automobiles outfitted with this technique sometimes exhibit a lower in gas economic system in comparison with their naturally aspirated counterparts.

The diploma of gas consumption improve varies contingent upon a number of components, together with driving type, engine tuning, and the particular supercharger configuration. Aggressive acceleration and high-speed driving exacerbate gas utilization. Conversely, a meticulously calibrated engine administration system and considered throttle management can mitigate, however not eradicate, the destructive influence on gas economic system. Some customers have reported a 10-20% lower in miles per gallon after putting in a “toyota 3.4 supercharger”, whereas others, using conservative driving strategies, have skilled a extra reasonable discount.

Understanding the connection between compelled induction and gas consumption is paramount for potential adopters of the “toyota 3.4 supercharger”. The trade-off between enhanced efficiency and diminished gas effectivity necessitates cautious consideration. The elevated gas prices needs to be factored into the long-term operational bills of the automobile. Moreover, it’s important to acknowledge that attaining optimum gas economic system with a compelled induction system requires diligent upkeep and a dedication to accountable driving habits.

7. Upkeep Necessities

The mixing of a “toyota 3.4 supercharger” introduces particular upkeep calls for that diverge from these related to a naturally aspirated engine. These enhanced upkeep wants stem from the elevated stress and working temperatures generated by the compelled induction system. Neglecting these necessities can result in untimely part failure, diminished efficiency, and probably catastrophic engine injury. A proactive upkeep routine is, due to this fact, essential for preserving the operational longevity and efficacy of the “toyota 3.4 supercharger” and the engine it enhances. For instance, belt slippage as a result of put on on the supercharger drive belt can result in diminished increase and decreased energy output. Common belt inspection and substitute are important to keep up optimum efficiency.

The particular upkeep duties related to a “toyota 3.4 supercharger” typically embrace extra frequent oil adjustments, significantly with artificial oil designed to face up to increased temperatures. Supercharger oil, particularly formulated for the gear system inside the supercharger, should be modified at specified intervals. Air filter upkeep can also be essential, because the supercharger attracts in a better quantity of air than a naturally aspirated engine. Moreover, the elevated cylinder pressures necessitate diligent monitoring of spark plug situation and substitute at acceptable intervals. The intercooler, if current, requires periodic cleansing to make sure environment friendly warmth dissipation. Failing to stick to those enhanced upkeep intervals and procedures can lead to diminished supercharger effectivity, elevated working temperatures, and in the end, part failure. For example, uncared for intercooler fins can grow to be clogged with particles, limiting airflow and decreasing its capability to chill the compressed air, resulting in elevated engine temperatures and potential detonation.

In conclusion, a complete understanding of the upkeep calls for launched by the “toyota 3.4 supercharger” is crucial for these contemplating or working such a system. The elevated operational stresses necessitate a extra rigorous upkeep schedule encompassing frequent part inspections, fluid adjustments, and efficiency monitoring. Adherence to those necessities is paramount for realizing the efficiency advantages of the supercharger whereas minimizing the chance of mechanical failures and making certain the long-term reliability of the engine.

8. Compatibility Points

Efficiently integrating a “toyota 3.4 supercharger” hinges critically on making certain compatibility throughout varied vehicular techniques and elements. Discrepancies in design specs, mannequin years, or pre-existing modifications can introduce vital compatibility challenges, impacting efficiency and probably compromising engine integrity.

  • Engine Mannequin and 12 months Specificity

    Supercharger kits are sometimes designed for particular Toyota 3.4-liter engine fashions and manufacturing years. Variations in engine design, comparable to adjustments to the cylinder head, consumption manifold, or gas injection system, can render a supercharger package incompatible. Trying to put in a package designed for a distinct engine or mannequin 12 months can lead to improper fitment, compromised efficiency, and even engine injury. Verification of engine compatibility is essential earlier than procurement.

  • Transmission Compatibility

    The elevated energy output from a “toyota 3.4 supercharger” can place extra stress on the automobile’s transmission. Inventory transmissions, significantly these in older automobiles or these with excessive mileage, could not have the ability to deal with the elevated torque. Upgrading the transmission or clutch (in guide transmissions) could also be crucial to forestall untimely put on or failure. Incompatibility between the supercharger’s energy supply and the transmission’s capability can result in slipping, shuddering, or outright failure.

  • Gasoline System Limitations

    Compelled induction techniques demand a better gas circulate fee to assist the elevated air consumption. The inventory gas injectors and gas pump could also be inadequate to satisfy this demand, resulting in a lean gas situation, which might trigger detonation and engine injury. Upgrading the gas injectors and gas pump is usually a prerequisite for putting in a “toyota 3.4 supercharger”. Compatibility points can come up if the upgraded gas system just isn’t correctly matched to the supercharger’s necessities.

  • Exhaust System Restrictions

    The elevated exhaust circulate generated by a supercharged engine will be restricted by the inventory exhaust system. Backpressure can restrict the engine’s energy output and probably trigger overheating. Upgrading to a much less restrictive exhaust system, comparable to a bigger diameter exhaust pipe or a high-flow catalytic converter, can enhance efficiency and forestall injury. Incompatibility between the supercharger and the exhaust system can negate a number of the efficiency good points provided by the system.

These compatibility points underscore the significance of thorough analysis and cautious planning previous to putting in a “toyota 3.4 supercharger.” Addressing potential incompatibilities proactively mitigates the chance of efficiency degradation or engine injury, making certain a profitable and dependable integration of the compelled induction system.

9. Value Concerns

The implementation of a “toyota 3.4 supercharger” is intrinsically linked to vital monetary outlay. The preliminary funding extends past the acquisition value of the supercharger package itself. Further bills come up from crucial supporting modifications, skilled set up charges (if relevant), engine tuning providers, and potential upgrades to associated techniques, such because the gas or exhaust techniques. For instance, a complete set up, together with the supercharger unit, upgraded gas injectors, {and professional} tuning, can simply exceed $5,000. Neglecting to funds for these ancillary prices can result in unexpected monetary pressure and probably compromise the efficiency or reliability of the system.

Ongoing operational bills additionally contribute to the entire value of possession. The diminished gas economic system related to compelled induction straight will increase gas prices over the lifespan of the automobile. Moreover, the improved upkeep necessities, together with extra frequent oil adjustments and part inspections, contribute to a better general upkeep funds. These long-term bills needs to be factored into the preliminary decision-making course of. The potential for elevated insurance coverage premiums, because of the automobile’s enhanced efficiency capabilities, represents one other space of potential monetary influence.

In abstract, a sensible evaluation of value concerns is paramount earlier than endeavor a “toyota 3.4 supercharger” set up. The preliminary buy value represents solely a fraction of the entire monetary dedication. Ancillary modifications, set up labor, engine tuning, elevated gas consumption, and enhanced upkeep wants collectively contribute to the general value. An intensive monetary analysis ensures knowledgeable decision-making and prevents unexpected monetary burdens. The trade-off between enhanced efficiency and elevated monetary burden should be rigorously weighed.

Steadily Requested Questions

The next questions handle widespread inquiries concerning the “toyota 3.4 supercharger” and its integration with suitable Toyota automobiles. These solutions are supposed to offer clear and concise data for potential adopters and present customers.

Query 1: What’s the typical horsepower improve achieved with a “toyota 3.4 supercharger”?

The horsepower improve varies relying on a number of components, together with engine situation, supporting modifications, and tuning. Nevertheless, a typical acquire of 50-75 horsepower over the inventory configuration will be anticipated.

Query 2: Does set up of a “toyota 3.4 supercharger” void the automobile’s guarantee?

Set up of aftermarket elements such because the “toyota 3.4 supercharger” can probably void parts of the automobile’s manufacturing facility guarantee, significantly these associated to the engine and drivetrain. Seek the advice of the automobile’s guarantee documentation and a professional authorized skilled for particular particulars.

Query 3: What kind of gas is really helpful for a automobile outfitted with a “toyota 3.4 supercharger”?

Premium-grade gas with a excessive octane score is strongly really helpful. The elevated cylinder pressures related to compelled induction necessitate a gas that resists detonation. Confer with the supercharger producer’s suggestions for the particular octane score required.

Query 4: Is skilled set up required for a “toyota 3.4 supercharger”?

Whereas technically not all the time necessary, skilled set up is extremely really helpful. The complexity of the set up course of and the potential for engine injury as a result of improper set up warrant the experience of a professional mechanic.

Query 5: How typically ought to the supercharger oil be modified in a “toyota 3.4 supercharger”?

Supercharger oil change intervals fluctuate relying on the producer’s suggestions and working circumstances. A typical interval is between 30,000 and 50,000 miles. Adhering to the required upkeep schedule is essential for preserving the supercharger’s lifespan.

Query 6: Will a “toyota 3.4 supercharger” negatively influence engine longevity?

Whereas compelled induction inherently locations extra stress on engine elements, correct set up, diligent upkeep, and conservative driving habits can mitigate the influence on engine longevity. Neglecting upkeep or participating in aggressive driving can speed up put on and probably shorten engine life.

These continuously requested questions present a foundational understanding of essential concerns associated to the “toyota 3.4 supercharger.” Cautious planning and knowledgeable decision-making are important for a profitable integration and long-term satisfaction.

The following sections will discover potential alternate options to the “toyota 3.4 supercharger” and supply a comparative evaluation of their respective strengths and weaknesses.

“toyota 3.4 supercharger” Suggestions

This part affords actionable suggestions for these contemplating or at the moment using this efficiency enhancement, emphasizing finest practices for set up, operation, and upkeep.

Tip 1: Confirm Part Compatibility. Previous to procurement, meticulously affirm that the supercharger package is designed explicitly for the goal Toyota 3.4-liter engine mannequin and 12 months. Discrepancies can result in vital set up challenges and potential engine injury. Cross-reference half numbers and seek the advice of with respected distributors to make sure correct fitment.

Tip 2: Prioritize Skilled Set up. Whereas self-installation could seem cost-effective, the complexity of the “toyota 3.4 supercharger” set up warrants skilled experience. A professional mechanic possesses the information and instruments crucial to make sure correct set up, engine tuning, and part integration, minimizing the chance of errors and maximizing efficiency potential.

Tip 3: Implement Enhanced Engine Monitoring. The elevated stress induced by compelled induction necessitates diligent monitoring of engine parameters. Set up aftermarket gauges to trace essential information comparable to increase stress, air/gas ratio, and exhaust gasoline temperature. These readings present beneficial insights into engine efficiency and permit for early detection of potential points.

Tip 4: Adhere to Rigorous Upkeep Schedules. The “toyota 3.4 supercharger” introduces particular upkeep necessities past these of a naturally aspirated engine. Supercharger oil adjustments, air filter replacements, and belt inspections needs to be carried out on the intervals specified by the producer. Neglecting these duties can result in untimely part failure and diminished efficiency.

Tip 5: Make use of Conservative Driving Practices. Whereas the “toyota 3.4 supercharger” enhances efficiency capabilities, aggressive driving habits exacerbate put on and tear on engine elements and negatively influence gas economic system. Using conservative driving practices, comparable to easy acceleration and constant speeds, can delay engine life and optimize gas effectivity.

Tip 6: Improve Supporting Techniques As Wanted. The elevated energy output necessitates analysis of associated techniques. The gas system and exhaust could require upgrades to deal with elevated calls for. Failure to take action could negate the advantages of compelled induction.

Tip 7: Tune the Engine Administration System Precisely. Optimize engine efficiency and forestall detonation via correct tuning.

Adhering to those pointers helps maximize the efficiency, reliability, and longevity of a “toyota 3.4 supercharger.” Proactive administration of set up, operation, and upkeep is essential for realizing the complete potential of this efficiency improve.

The concluding part will present a abstract of this complete information.

Conclusion

This exploration has detailed the “toyota 3.4 supercharger,” encompassing its operational ideas, efficiency implications, set up complexities, upkeep calls for, compatibility concerns, and price components. The evaluation underscores the numerous enhancement potential this aftermarket system affords for suitable Toyota automobiles, whereas additionally emphasizing the tasks related to its implementation and long-term operation.

Potential adopters are inspired to conduct thorough analysis, search professional steerage, and thoroughly weigh the advantages towards the monetary and sensible implications earlier than continuing with a “toyota 3.4 supercharger” set up. Knowledgeable decision-making stays paramount for realizing the supposed efficiency good points whereas preserving the reliability and longevity of the automobile.