Induction

Thinking about building a custom turbocharger system for your engine? Well, in addition to offering its own wastegates, blowoff valves, and the turbos themselves, Summit Racing’s now making hot-side tubing […]

Electric fuel pumps are, for the most part, standard equipment in drag racing. Ditto with fuel injected applications. But a lot of carbureted street cars use them too. Fair enough, […]

Try this experiment the next time you are sitting around the garage or online, talking about small block Chevy performance. While everyone is talking about DZ302s, fuelie 327s, or any […]

Recently you wrote an article that mentioned drilling holes in all four throttle blades on the Holley carb to change the blade position compared to the transfer slot. I have […]

What is your favorite power adder? The question is actually quite common among performance enthusiasts. The problem is often choosing between the different types. Let’s face it, as good as […]

When it comes time to talk about engine swaps, the first motor that comes to mind is probably the GM LS. Long the darling of the industry, the LS has […]

I came across your article on blending E85 with pump gasoline and I have a question. I have a C7 ZR1 that is un-tuned that needs 96 octane to prevent […]

Summit Racing’s MAX-efi 500 electronic fuel injection system has proven itself as an affordable way to convert a carbureted street engine to EFI. Capable of handling up to 500 horsepower, […]

Q. I have a Chevy 350 engine with a Holley 650 double pumper and a COMP Cams Xtreme Energy camshaft in my street rod. I’m unable to get the idle […]

I’m having a hard time with the 750 vacuum secondary Quick Fuel Slayer carburetor on my low compression 455 Olds. The engine has a mild 218/218 cam and good manifold vacuum at […]