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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Reduce the Friction, Increase the Power | DYNO TESTED: Chevron Delo® 400 XLE SB vs. TriboDyn® TRI-EX2 15W-40
DSPORT Issue #268 By Michael Ferrara // Photos by Joe Singleton Towing, heavy loads, high compression ratios, and sustained high boost levels are just a few of the realities that pose a challenge for engine oil on a turbocharged diesel engine. However, when regular oil change intervals are maintained with the […]
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Horsepower 101 | Is that Dyno Telling the Truth?
DSPORT Issue #247 Text by Michael Ferrara That’s not good…your dyno has an STd. unless you run a dyno for a living, you may not get this joke so let us explain. All dynos have some sort of correction factor available while some may offer a selection of different correction factors. […]
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Copper Topper | The Ins and Outs of Copper Head Gaskets
DSPORT Issue #254 By Michael Ferrara // Images by Jun Chen Why copper? With the increasing availability of high-performance, multi-layer-steel (MLS) head gaskets, one might question why anyone would want to use something different. While MLS head gaskets might make sense on the majority of high-performance engine builds, copper head gaskets […]
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How To | Electrolytic Rust Removal
DSPORT Issue #249 Text by Michael Ferrara Rust sucks, but it’s a Reality foR iRon and many steel alloys that encounter moisture and air. Once you have a part that develops rust, you’ll probably want to find a way to remove the rust. While there are numerous chemical, mechanical and even […]
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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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Tech Series | “L” is for LEGAL, The Ultimate Swap?
DSPORT Issue #267 Text by Michael Ferrara No matter how new you are to the performance market, chances are you know something about engine swaps. Old hot-rodders swapped small block Chevy (SBC) engines in place of Ford flatheads beginning in the late 1950s. This trend continued for the next 40 years […]
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Tech Series | Nitrous Basics and Beyond: Pt. 1
DSPORT Issue #251 Text by Michael Ferrara Dollar for dollar, there isn’t another “power adder” that can deliver the power increases of a nitrous-oxide system. In the early days of the import performance movement, hidden “dry” single nozzle nitrous kits were the reason why a few cars were killing it at […]
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Fuel Tech | A Fuel for Your Lovin’: Part 1
DSPORT Issue #226 Text By Michael Ferrara One size never fits all and there is no one that is perfect for every application. When we visit a gas station, we usually have three or four different fuel options for the spark-ignited, internal combustion engine in our vehicle. When we choose […]
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Quick Tech | Sleeving Gives New Life
2JZ, RB26, 4G63, B-series, SR20 and now even K-series and 4B11 are becoming harder and harder to find. Until a few years ago, finding good used core engines or cheap Japanese import engines was relatively easy. If you didn’t have luck locating one, purchasing a new block from the dealership […]
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