Dodge Viper Head and Cam Setup Guide: Prefix, JM Striker, and How to Pair Them Right
Everything you need to know about Dodge Viper N/A head-and-cam pairings — JM Striker heads, Prefix cams, spring specs, and what actually gets you to 620–640 rwhp.
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Ford 306 and T5 Into an NB Miata: What Your Build Thread Won’t Tell You
A carbureted Ford 306 with a T5 in an NB Miata is a proven combo — but the transmission choice will define whether it survives the first autocross season.
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Saab B205 vs B235R: Shortblock, Longblock, and How to Source the Right Engine
A practical guide to the real differences between the B205 and B235R, what shortblock vs longblock means for each, and how to find NOS or quality used units.
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Adding a Reversing Camera to a 2012 Mitsubishi L200: What Works With the Factory Head Unit
The 2012 L200’s factory MMCS head unit handles the reverse signal via CAN bus, not a 12V trigger wire. Here’s what that means and which camera options actually work.
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Mk2 Fiesta Engine Swap Guide: Zetec, Duratec and Cosworth YB for Kit Cars
Replacing the CVH in a Mk2 Fiesta-based kit car? Here’s how the Zetec, Duratec and Cosworth YB compare for fitment, gearbox compatibility and ITB potential.
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From 13s to 12s: Launch, Tire Pressure, and Why Your Dyno Numbers Don’t Match
Chasing a 12-second quarter mile? Here’s how the 60-foot time drives your ET, why tire pressure at launch matters more than you think, and the real story behind Dynojet vs. Mustang dyno readings.
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Car Wax Showdown: Turtle Wax vs Meguiar’s Gold Class and NXT Tech Wax
Turtle Wax protects, but Meguiar’s Gold Class and NXT Tech Wax are built on different chemistry. Here’s how to pick the right one for your paint color.
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EK Civic Hatch JDM Build: B18C Swap, Suspension, and Getting Period-Correct Details Right
A full breakdown of building a JDM EK Civic hatch — covering the B18C rebuild, auto-to-manual swap, Koni/GC suspension setup, SSR wheels, and the 96-98 front end conversion.
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Stock 250 Sport Exhaust Piping: What the 3-Inch and 2.5-Inch Sizes Mean
Stock 250 Sport exhaust runs 3 inches into the muffler and 2.5 inches out to the tips — here’s why those diameters differ and what it means for fitment.
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2014 vs 2016 Nissan Sentra Bumper Compatibility: What Actually Swaps
The 2016 Sentra facelift redesigned everything forward of the A-pillars. Here’s which bumper pieces cross over between a 2014 and 2016 B17 Sentra — and which don’t.