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FAQ – 1g and 2g DSM ECU Pinouts

We're asked on a regular basis on what pin and wire is what, what color wire does this do and where do I need...

The Ultimate GM LS Engine Guide: Why the LS Swap Took Over the Automotive...

If there’s one engine family that completely rewrote the rules for affordable horsepower, reliability, and aftermarket support, it’s the GM LS engine...

FAQ : Mitsubishi Evolution X ECU Pinout

The Mitsubishi Evolution has carved it's legacy out with rally fans, racing fans and video game experts the world over and rightly so. With...

How To Identify your B16

Believe it or not, there's still quite a bit of misinformation about the B16A and it's many variants. Many customers are either misinformed or...
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How To Install a Skunk2 VTEC Solenoid

One of the best and oldest import manufacturers in the game, Skunk2 continues to roll out impressive products and how-to install videos that continue...
2002–2003 Acura RSX K20 fuel pressure test showing the factory 47–52 PSI specification and fuel system components.

What Fuel Pressure Should a 2002–2003 Acura RSX Have?

The 2002–2003 Acura RSX factory fuel pressure specification is 47–52 PSI (320–370 kPa). Here’s how to test K20 fuel pressure and diagnose readings outside the factory range.
Porsche Mission S concept showing its low mid-engine proportions and distinctive exterior design.

Porsche Mission S Revealed: A Mid-Engine Flagship With Actual Driver Controls

Porsche has revealed the Mission S, a vision model previewing a mid-engine supercar offering positioned above the 911. The bigger news is...
California used-car buyer reviewing dealership paperwork under the new three-day CARS Act cancellation law

California’s New Three-Day Used-Car Return Law Is Now in Effect

California’s new CARS Act gives eligible used-car buyers three days to return vehicles priced under $50,000. Here’s how the mileage limit, fees, refunds and dealer requirements work.