Search results for "fitech"

Proper piston ring gap is a delicate balance. Too much gap and compression gases and heat will blow by, causing loss of power and torque. Too little gap and the […]

Follow step-by-step how to install a lunchbox-style Spartan Locker into a Dana 30 axle carrier by watching this video, and learn the tips and tricks to the pros use to […]

It’s no secret that if you’re looking to make big power, GM’s LS engines are an excellent place to start. While these engines are incredibly powerful and durable, they do […]

Planning on installing, swapping, or servicing your vehicle’s automatic transmission? Then you’re going to want to pay close attention to a something called torque converter pullout. Torque converter pullout is […]

I read your story on what weight oil to use for a certain bearing oil clearance. Thanks for a good article, Here’s a question for you. Would you look at […]

In a liquid cooled engine, the thermostat is a valve installed between the water pump and the radiator. It controls when the radiator starts to cool the engine. It’s job is to […]

Absorbent Glass Mat (AGM) batteries are commonplace in powersports applications nowadays. There’s a big reason why: These AGM batteries are virtually maintenance free. Back in the day, a flooded lead […]

Watch this video and learn the ins and outs of Summit Racing Street & Strip® Bracket Racer SFI Harmonic Dampers for LS engine applications. These particular harmonic balancers were designed with bracket racers in […]

Q: I have a question about a 289 V8. I have rebuilt the engine and replaced the stock heads with a set of 1968 302 heads rebuilt by a local […]

We’ve got the answers—the Summit Racing tech department tackles your automotive-related conundrums. This week, we’re helping to choose the proper carburetor for a 400-cubic-inch small block. D.N. Bedford, OH Q: I’m […]