DSPORT Issue #241 By Allan Lockheed Continued from Learning Curves Revisited | Are You Running the Right Curve? Dyno graphs don’t race. However, dyno charts can provide the roadmap to go faster than the competition. By understanding how peak horsepower, the powerband, area under the horsepower curve and the actual shape […]
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Learning Curves Revisited | Are You Running the Right Curve?
DSPORT Issue #241 By Michael Ferrara About a dozen years ago, DSPORT published Allan Lockheed’s Learning Curves article in the June 2010 edition. This article was created to raise the awareness of the importance of the shape of dyno graphs, during a time where everyone was fixated solely on peak […]
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Bad-Ass Bolt-On | Mitsubishi Heavy Industries (MHI) offers 500+whp Bolt-On Turbo Solution for Civic Type-R
DSPORT Issue #247 By Michael Ferrara // Photos by Joe Singleton More power without the lag. That’s the desire of nearly every turbo upgrade, but historically it’s often not the case. Fortunately, there are some real standouts in the latest generation of performance turbochargers that deliver increased power without a sacrifice […]
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CDS TECH: 34DD for RB26 | Club DSPORT’s 34mm Diameter DLC Valvetrain Welcomes Ultra High Lift Cams to RB26
DSPORT Issue #249 Text and Photos By Michael Ferrara Some people are gearheads, but my Dad would call me a camhead. Before learning about forced induction and focusing on import performance, my goal was on getting the maximum power out of my small block 350cid V8 in my 1969 Camaro. As […]
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HKS Zero-R Advanced Heritage | Imagine a Turn-key, Fully-Improved R32 GT-R Complete Car from HKS
DSPORT Issue #255 By Michael Ferrara // Photos By Michael Ferrara Original ZERO-R photos by Motive Video/James Greig Back in 1991, HKS had a desire to offer a complete car that would showcase its technology. The Zero-R project was debuted and HKS built ten R32 GT-Rs to the Zero-R spec. Challenges […]
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Tech Series | Nitrous Oxide Basics and Beyond: Part III
DSPORT Issue #253 Text by Michael Ferrara // Photos by Joe Singleton Nothing good ever comes from solenoid failure. When a nitrous oxide solenoid fails to open, engine performance suffers significantly. Fuel from the “wet” system or the additional fuel provided by the injectors on a “dry” system establish a fuel […]
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Tech Series | Nitrous Basics and Beyond: Pt. 2
DSPORT Issue #252 Text by Michael Ferrara // Photos by Joe Singleton Feeling a little hot? Under some massive pressure? Chances are that you act differently in hot and high-pressure situations versus cooler, low-pressure circumstances. Like most chemical compounds, nitrous oxide also behaves differently based on the temperature and pressure of […]
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Quick Tech | RB26 Cylinder Head and Valvetrain Survival Guide: Part 1
While the recent influx of RB-powered GT-Rs has caused a flood of RB engine builds, DSPORT has been developing the RB26 engine for the past 20 years. While others are relying upon an abundance of misinformation on the internet, we know what works and what doesn’t and we’ve been the […]
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Quick Tech | Stainless Steel Brake Lines
Saving $10 or $20 on a part or two may not sound like a big deal. However, if you could save an average of $10 on 20 different parts then that adds up to $200. Now, if you could save that $200 on 500,000 occasions, you would save 100 million […]
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Power Tech | New Engine Oil System Priming
With the original small block Chevy engines, priming the oiling system was an easy affair. A priming tool was sent down the hole where the distributor was normally located and a connection to the oil pump shaft was made. From there, you would fill the engine with oil and then […]
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Engine Tech | Reflash, Piggyback & Stand-Alone ECUs
Twenty-five years ago, “chipping” an OEM ECU for high-performance or racing use left much to be desired. The “piggyback” came to the rescue for some, but others needed to “stand-alone” to unlock the potential of their performance combination. Early stand-alone solutions featured “flying lead” harnesses that required many hours of […]
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Engine Tech | Failure Analysis 101
Henry Ford has been credited with saying, “Failure is simply the opportunity to begin again, this time more intelligently.” While we often see people trying and trying again after multiple failures, it’s the “this time more intelligently” portion of the advice that many disregard. Not taking advantage of all the […]
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Power Tech | ATI’s 4G63 Damper
Broken oil pump gears, sheared flywheel bolts, loosening clutch cover bolts and damaged bearings are just some of the “fun” that’s in store for your engine if you don’t dampen and control the torsional vibrations in your engine’s crankshaft. The severity and frequency of these vibrations are affected by the […]
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Quick Tech | BOOSTane Octane Booster
While Southern California residents enjoy the weather year-round, the search for high-octane fuel is near impossible. The same struggle can be found in numerous other states. Since what you feed your engine determines its ultimate performance, many enthusiasts make the switch to either E85 gasoline-ethanol mixture, or race gas. The […]
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Engine Tech | Part 1: Stroker & Nitrous 4AGE Build
The 1980s were challenging times for performance. OEMs were experimenting with the transition to fuel injection from carburetors, as increased emission regulations resulted in systems that choked off performance in a big way. In fact, the 5.7-liter in the 1984 Corvette only produced 205bhp at the flywheel. With its 3,200-pound […]
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