tech tips

I want to build a 350 Chevy with iron heads and a 10.0:1 compression ratio. Will that work on 91 octane pump premium fuel? H.C. Seemingly simple questions like this […]

In today’s video, our friends Brian and Mike from Summit Racing will take you through the entire process of installing your completed piston, piston ring, and connecting rod assemblies into […]

It’s a sign of the times when late model engines with distributorless ignition systems (DIS) no longer require the services of the ubiquitous timing light. But for the remainder of […]

Q: I have a 1968 Chevy Nova with a stock 307 engine. I have a brand new Summit cam and lifter kit that I’d like to install without any other […]

Q: I have a 1981 Pontiac Firebird with a Chevy 350 in serious need of some more low-end power! It has a Holley Dominator manifold and a 750 cfm car, […]

There are many questions related to adjusting tire pressure on a drag car, and it seems everyone has a different opinion. The reality is, every car will require a slightly […]

There are several differences between wheel spacers and wheel adapters, and one may be better than the other for your specific vehicle. This latest video featuring Summit Racing tech adviser Carl […]

Your vehicle’s four tires don’t wear evenly. This happens because the front of your vehicle typically weighs more than the rear, and because your front tires turn while your rear […]

“Electric cooling fans are the way to go for freeing up horsepower and for keeping your engine cool at all driving speeds,” says four-time NHRA Pro Stock champ Greg Anderson. […]

Q: I’m changing the valve seals on my 1973 Camaro. The cylinder heads are on the engine, and the engine is in the car. I’m using compressed air to hold the valves […]