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The orders have been placed, but parts delivery for the GT-R is taking longer than expected. This downtime has enabled us to get back on the same DynoJet chassis dynamometer at XS Engineering to evaluate the performance of the engine with the smaller P13 turbine housings in place. As it would turn out, the extra dyno time has proven to be a blessing (or curse) in disguise. While making the passes on the dyno, we have discovered that our GT-R has now developed some high rpm issues. Text & Photos by Michael Ferrara The P13 Turbine Housings Finally back on…

It’s the night before the biggest race of the year. The BFGoodrich Tires IDRC International Finals presented by ICEMAN Intakes is coming to Los Angeles and the DRAG Sport Project RH9 GT-R is going to be ready. The IDRC International Finals mark the biggest import drag racing event on the West Coast and this year would prove to be no different. Text & Photos by Michael Ferrara New Housings…New Tuning We have changed the turbine housing to the smaller P13 units and now the tuning is no longer matched to the engine’s boost characteristics. It’s time for a trip to…

It’s official. We think we accidentally built the most-powerful GT-R in the U.S. At least, it’s the most powerful one that we know about. The previous record holder was the nitrous-fed “Big Bird” from Motorex. Big Bird generated 654 horsepower at the rear wheels. Text & Photos By Michael Ferrara So how did our DRAG Sport GT-R better the mark? With Eric “Dai-Lo” Hsu of XS Engineering at the laptop, the A’pex Integration Power FC engine management system was dialed in to help our original RB26 longblock spin the tires to 655 horsepower at 1.58bar (23 psi) of boost pressure.…

Meet our DRAG Sport Project GT-R. This is a 1996 Nissan Skyline GT-R V- spec. Before the turbocharger upgrade that you are about to see, the car generated almost 380 horsepower at the wheels. That’s enough to run in the 112-116mph range in the quarter mile, with low 12-second elapsed times. However, that’s not close to being good enough for DRAG Sport’s project GT-R. Text & Photos By Michael Ferrara Our plan with the project is to build a 10-second GT-R using the stock long- block and then build the car to run in the 9s with a built engine.…

Whether you drive a Honda or not, the term VTEC is something you’ve probably heard of either in a joke, seen in an internet “meme” or plastered on the side of a car accompanied by the letters D, O, H and C. It’s not high horsepower, large displacement or even turbocharged from the factory. However, the B-series engine introduced the world to Honda’s revolutionary Variable Valve Timing and Li Electronic Control (VTEC) technology. VTEC gave the B-series engines the equivalent of two di erent camsha profiles. The first cam profile offered low RPM response, good drivability and decent fuel economy.…

Since its release in 2012, the FR-S/BRZ has received an enormous amount of praise for its excellent chassis, abundance of aftermarket support and entry-level price point. Yet, both the press and enthusiasts unanimously agree that the power output of an unmodified FA20 engine leaves much to be desired. Instead of simply showing how to make the car look fast, DSPORT will show you how we put together a reliable, daily-driven combination to produce over 300 wheel horsepower. Text by Jun Chen // Photos by Jun Chen and Richard Fong STOCK BLOCK & BOOST From what we’ve seen from TOMEI Powered’s…

Simon and Garfunkel, Ike and Tina Turner, Sonny and Cher, Cheech and Chong, Madonna and Sean Penn, Miley and Liam, J.Lo and Diddy, Justin and Britney. These were all famous couples that all made headlines, yet eventually split. The same can now be said for DSPORT and the FAME Civic. Call it creative differences or whatever you like, both sides will be focusing on their solo careers going forward. Fortunately, fans of DSPORT’s engineering approach to exploring the outer limits of Honda B-series power capabilities won’t be left out in the cold. Instead, we’ll be heating it up with the…

Purchasing used doesn’t always mean purchasing abused. However, when it comes to used cars, it seems like there’s always something that needs to be fixed, replaced or repaired. When replacing basic things on a car like brakes, suspension, wheels and tires, sometimes it’s tough to find quality, affordable replacement parts. Most people who look to replace parts may never think about upgrading, but the aftermarket now offers some very affordable upgrades that may make you think twice. Text and Photos by Jun Chen ROLLING SAFETY HAZARD One of the benefits of the Honda/Acura platforms lay in the interchangeability of parts…

Jesus was forced to resort to resurrection before being able to convince billions he is the real deal. Of course, even God has only been able to convince one third of the population that he is legit (according to Christian math). Today, nearly 15 percent of the world population isn’t sure or doesn’t believe that God exists. Convincing the world of even the most important truth is no easy task. For DSPORT, we’re simply trying to convince millions of Honda performance enthusiasts that what they’ve read on their favorite forum may not be the Gospel. While we haven’t turned water…

The Scion FR-S and Subaru BRZ represent the best entry-level, rear-wheel-drive sport compacts on the market. While capable of turning on a dime, most enthusiasts agree the FR-S needs more power. CARB-legal intake and exhaust upgrades can add up to 15 more wheel horsepower, raising the FA20’s output to 180- to 185-peak wheel horsepower. For serious improvements, forced induction is the only real solution. Worried about smog? Innovate recently completed the CARB compliance of its intercooled, supercharger system for the 2013-2014 FR-S and BRZ. Text by Aidan Spraic // Photos by Jun Chen THE MULE What is knock? Engine knock…

You guys are probably the only ones to have ever measured and discovered that issue. This is a statement that we are hearing more and more as we delve into the uncharted territory of extreme Honda performance. While people have been racing boosted B-series Honda engines for nearly 20 years, the engineering level of the development has been predominantly “grassroots”. The issues that we are uncovering while attempting to extend the life of a 1,000whp boosted B-series won’t be found under a forum thread. Instead, DSPORT is finding the limits and solutions using engineering, accurate measuring, precision machining and scientific…

They said it couldn’t be done, so we did it. Had we been among the flock of misguided sheep looking to forums religiously, chances are that our engine combination would be very different. Following BAD forum advice would have likely resulted in missing the targeted horsepower goal while experiencing engine failures along the way. Taking a better path, we relied upon the engineering, engine building and engine development knowledge and experience that we have here at DSPORT. Text by Michael Ferrara // Photos by Jun Chen Since there is not another automotive publication in the world that has a staff…

Boost is Best. If you disagree, find a 1,000WHP 2.0-liter, four-cylinder engine without a turbocharger. On turbocharged engines, the turbo(s) takes center stage in determining the ultimate power output. If a turbo lacks the capacity to hit the power goal, the goal will not be realized. If a turbo is “too big,” the powerband on the engine will be extremely narrow. An absence of low-end and mid-range power results when a poorly matched turbocharger is selected. Text by Michael Ferrara // Photos by Jun Chen TAKING IT TO THE LIMIT While you may be more familiar with the newest-generation of…

Kill the VTEC, Get Ready for 11,000 RPM. Honda’s VTEC technology is one of the best things about the B-series engine. The technology essentially produces the same effect as blending the performance benefits of multiple cam profiles. The low-lift lobes are able to establish a smooth idle, great low-end torque, high manifold vacuum and great part throttle response. The high-lobe is able to deliver all of the benefits of increased valve duration and lift. That translates into an engine that doesn’t run out of steam as it nears redline. Instead, it just seems to want to rev forever. The VTEC…

While DSPORT may have shifted focus away from Honda performance over the past few years, we recently had a great opportunity to get back into it. Along the way, we’ll break down the proper way to build a 1,000+ horsepower B-series engine and 8-second capable Civic. Text by Michael Ferrara // Photos by Jun Chen Combat Veteran Five years ago, our former employee Shannon Stanciel joined the U.S. Army and took off to Afghanistan to fight terrorism. His main priority was to come home alive and intact from his tour of duty. If he was able to do that, his…