Ask Away! with Jeff Smith: Can Direct Injection and E85 Live Together in Harmony?
I drive a 2014 Corvette Stingray LT1 7 speed manual with a cold air intake and dyno tune as the only performance mods thus far. In my quest to add more […]
Race-Day Tuning is Often the Difference Between Winning and Losing
NORWALK, OH – We can’t control the weather. Just ask every bride, golfer or outdoor event planner, ever. In most life situations, temperature and precipitation are the only weather-related things […]
Happy Mother’s Day: Our Tribute to Moms, Cars—and Moms as Cars!
Today is Mother’s Day. You didn’t forget, did you? We don’t want you to ever forget about mom on Mother’s Day or any other mom-related occasion, so we’re going to help […]
Video: How (& Why) to Prepare a Wheel Hub When Replacing Brake Rotors
A little while back, we featured a tool to help you remove a brake rotor that’s seized to a wheel hub. While that’s a pretty handy gadget to have in […]
Parts Bin: Summit Racing Rechargeable LED Light Bars Are Perfect for Your Dirt Bike, Boat, ATV, Trailer, Tractor & Beyond
We probably don’t have to spend much time explaining the benefits of LED light bars—they put out tons of light in a compact, durable, and efficient package. Those advantages make […]
Parts Bin: DuramaxTuner SPADE Series LML Tuner
Got a 2011-2016 Chevy Silverado or GMC Sierra equipped with the LML-series 6.6L Duramax diesel engine? DuramaxTuners’ SPADE Series LML Tuners can tweak your engine’s ECU to deliver more power […]
Ask Away! with Jeff Smith: The Science Behind Low-Compression Engines
I’ve seen a couple of posts where the discussion is about how much compression to run and still use a supercharger. There were lots of ideas kicked around but it […]
Parts Bin: Get a Longer, Better Seal Using Summit Racing Pro GPX Gas Ported Piston Rings in Your Performance Engine
Recently, OnAllCylinders contributor Jeff Smith wrote an in-depth article on the benefits of gas ported piston rings, specifically as an alternative to gas ported pistons. The article talks about some […]
Doomsday Derby: The 7 Vehicles of the Apocalypse
So, this may be it, folks—the last thing we ever publish. The much-publicized end of the Mayan Long Count calendar is Dec. 21, 2012—the end of the 13th b’ak’tun. The […]
Ask Away! with Jeff Smith: Engine-Building Strategies for 700 HP in a Vintage El Camino
I’m asking this for a friend and I know you will have suggestions. He’s building a vintage El Camino and has decided on an LS swap. He wants 650-700 hp […]