Nearly 20 years ago, I was fresh out of college and working for Turbo & High-Tech Performance magazine. Back then, so little was known about import performance. There was no information and no resources to turn to as no one had pushed import performance as we would. The racers, enthusiasts […]
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Dyno Tech Guide Part Two: The Test Cars
Project Patience: Supra is Waiting for it’s Time to Shine Waiting for a project to be completed ranks high on the list of enthusiast anxieties. Delays seem almost unavoidable and often add to the frustration and anticipation. For Brent Huckaby, a certified American Petroleum Institute inspector, dealing with these issues […]
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Dyno Tech Guide Part Three: The Verdict + Dyno Showcase
Is the Percent of Power Gained Going to Be the Same From Dyno to Dyno? NO While some dynos showed comparable gains at specific RPMs, other engine speeds showed much different gains. Since different dynos have varying algorithms on how the load is applied, the boost curve is affected. Hence […]
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AiM Raises the Bar with its Color Dashlogger
In the modern age of media where CGI and explosions in 3D dominate the silver screen, a younger audience would claw their eyes out during any black- and-white film of the old days. From television, to photography, even to the Nintendo Gameboy, the transition from monochromatic presentations to full color […]
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Edelbrock’s Supercharger Solution for the BRZ/FR-S
Popular opinion is known to sway with the reveal of new information. This fact holds true for any segment from politics to tuning philosophies. Over the past three years as performance parts manufacturers continue to roll out different forced-induction systems for the Subaru BRZ/Scion FR-S, the general consensus on the […]
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Fuel Tech 201
Attention to detail is often the difference between winning and losing. Fuel Tech 101 explored the basic components that make up the fuel system: fuel tank, fuel filter(s), fuel lines, fuel rail, fuel pressure regulator and fuel injectors. Fuel Tech 101 also detailed the math behind choosing pumps and injectors […]
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Dialing in Optimal Weight Distribution | Balancing Act
Nearly everyone has gone through or will have to go through the ultimate test of friendship: helping a friend move. The situation worsens if they happen to live in an upstairs apartment and need assistance moving the couch. Although this piece of furniture is mostly symmetrical and balanced in weight, […]
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Nitrous 201: Advanced Nitrous Oxide Technologies
A blast of performance from a button. A properly designed nitrous-oxide system can reliably deliver a “shot” of additional performance on demand. A simple system with simple controls is able to deliver simple results. If your goal is simply fun, a properly installed, well-engineered kit will deliver. But, what if […]
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Valvetrain 201: Flow, Seal, Expel and Repeat
Click Here to Read Our 101 Guide to Understanding the Valvetrain Control the flow in, seal the Cylinder during compression and combustion then expel the exhaust and repeat. An engine’s valvetrain is responsible for establishing the exact timing and magnitude of each of the four cycles. The camshaft(s) and the […]
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Twin Scroll vs. Single Scroll Turbo Test | The Great Divide
On turbocharged engines, it’s been said, “If you want more power, you need to be willing to sacrifice some boost response.” Today, that’s actually seldom true. While you may be among the two-percent that have the best response turbocharger and turbo manifold for your engine combination, chances are that your […]
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Engine Tech 201: Bottom End | Pistons, Rods, Cranks, Bearings and Sleeves
It’s been said that “You have to start from the bottom, if you want to get to the top.” The same can be said about building a top-performing engine. One needs to start building up the bottom end if they wish to realize top-level performance. Whereas turbochargers, superchargers, camshafts and […]
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Turbonetics TNX | Using Efficiency to Produce Reliable Power
THE FACT THAT NASCAR’S SUCCESS TRUMPS ALL OTHER forms of motorsports in the United States proves that the concept of performance from efficiency still hasn’t fully caught on. Even with its steel tube frame and purpose- built chassis, the behemoth of a NASCAR Sprint Cup car weighs in at over […]
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How To: Five Ways to Build a Bulletproof Engine Block
What is bulletproofing? In terms of high-performance engines, bulletproofing refers to increasing the power handling capacity of an engine beyond the desired power level. Depending on the design of the engine and the magnitude of the power handling increase desired, the bulletproofing process will vary. The parts and processes needed […]
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Suspension 201: High-Performance Coilovers
BOOKS HAVE BEEN WRITTEN ILLUSTRATING THE MATH, SCIENCE and design of suspension systems. In the case of coil-over suspension systems, buyers must consider price, application, construction and adjustment capabilities when selecting the best coil-over system for their vehicle. If the objective is to simply achieve a decent ride on a […]
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Test And Tune: 2014 Mitsubishi Evo X MR l Adding Power with a Flash, Exhaust and Intake
EIGHT YEARS AGO, MITSUBISHI’S EVOLUTION X ASSUMED the duty of carrying the performance torch for the marque as its flagship performance platform. Powered by a 291 horsepower, turbocharged 4B11 engine, the EVO X proudly continuedthe Evolution legacy with the latest Super-All Wheel Control (S-AWC) AWD system and for the first […]
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