Remark Catback Exhaust for Honda Civic Si 17+ Sedan (FC1) P/N – RK-C1076H-02 The Remark exhaust for the 10th generation civic si features dual 3.5-inch tips and 3-inch piping diameter. The slant-cut tips work well the Si and make up for the terrible design of the stock exhaust. REMARK laser-cut […]
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Quick Tech | Cryo 101 Part:1
Over 20 years ago, I was promised the world. Send me your Talon’s center differential and I’ll cryo treat it and it won’t break anymore. The factory two-spider gear center differential is a known weak link once the transfer case and axles are upgraded on the 1G DSM. Guess what? […]
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Test & Tune: 2017 Ford Mustang | Intake, Exhaust & Tune
When we first decided to hire our Marketing Director, Kareem, we weren’t sure he would be the right fit. After all, he drives an automatic convertible Ford Mustang Ecoboost. Given his pony car had a turbocharger, we thought we would give him a shot hoping his marketing skills were better […]
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Instagram Question | E85? Nitrous Oxide? Or both?
RE: NX Nitrous Oxide Plate for FR-S/BRZ I’m looking for more power. E85? Nitrous Oxide? Or both? Can I do this on stock internals or is it too much for the stock internals to handle? Instagram Question from @Busa_badger_pg DSPORT Issue #213 DSPORT Answer Switching over from pump gas (which […]
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Performance Tech | Compression Ratio 101 Part:2
Opinions are like assholes and everyone has one. Look on a forum, blog, Instagram or YouTube account and you can find a number of “engine builders” sharing their thoughts and feelings on the best compression ratio for a particular engine or application. If you take away anything more than the […]
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Test & Tune: 2019 Subaru WRX | 91-Octane vs E85
What’s your poison? Do you prefer wine or tequila? Both have their place. Wine will make you feel relaxed. Due to its lower alcohol content, wine can deliver an extended range and can be found much easier than its high-alcohol alternative. 91-octane pump gas is the wine of fuel options. […]
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DTE Systems | New Tuning Solution
There used to be a time when tuning consisted of using a screwdriver to change jets in the carburetor and reading spark plugs to determine air/fuel ratios. Today, aftermarket companies offer tuning solutions that vary from stand-alone ECUs, to ECU reflash that can quickly be done by just about any […]
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Quick Tech | Halogen vs LED: Which One is Right for You?
If you don’t drive your car at night, stop reading this story. If you’re one of the millions that follow the light, then this might be of service to you. Whether you have a burnt bulb or you want to upgrade your headlights, the options are numerous. While we were […]
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Performance Tech | Compression Ratio 101 Part:1
Optimizing an engine’s compression ratio for the type of fuel and the boost levels (forced induction applications) that will be used can result in additional power, increased torque and improved fuel economy. As you may already be aware of, some engines are optimized from the factory to run on higher-octane […]
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Performance Tech | CAN-Bus 101
If you are old enough to have used computers before the invention of the USB port, you probably really appreciate USB. Before USB, hooking up any external device to your computer required the assignment of a hexadecimal address to a serial port or parallel port that needed to have unique […]
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THERMOCURE | Cooling System Rust Remover
While the general public is pretty good about sticking to a regular schedule for oil and oil filter changes on their vehicle, the same cannot be said for cooling system maintenance. Depending on the vehicle, its usage and the type of coolant being used, the maintenance interval for the cooling […]
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Test & Tune: 2019 Subaru WRX | Part 1: Exhaust and Accessport
Let’s do it! In the previous issue of DSPORT, we introduced you to our latest D’GARAGE projects: a 2019 Subaru WRX and a 2019 Honda Civic Si. We explained that both cars will go through various stages of upgrades, and to continue measuring the progress, we will race at the […]
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D’Garage Battle: 2019 Subaru WRX vs 2019 Honda Civic Si
Do you know who your enemy is? Sometimes he can be in your presence without you knowing. Often times, he can be sitting in the same room every single day. I recently purchased a brand-new 2019 Subaru WRX. It wasn’t until Tyler, our Events and Marketing Manager, bought his also […]
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LSPI: Low-Speed Pre-Ignition
For every action, there is going to be a reaction. Over the past few years, automakers have taken action to develop turbocharged gasoline direct-injection (TGDI) engines to deliver a previously unachievable balance of specific output (horsepower-per-liter) and fuel economy. Today, a 2.0-liter, 4-cylinder TGDI engine can put out the horsepower […]
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Project A+ | B-Series All-Motor Build | Optimizing the Original Performance VTEC
Nothing beats boost. A big enough turbo at high enough boost pressure delivers big power numbers regardless of how well the engine and performance combination were put together. If you take away this ultimate power adder, you better know your shit if you want to make power. Nearly 20 years […]
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