Tech

Q: I have rebuilt a 1984 Suburban 4×4. I replaced the 350 with a 402 big block with 10:1 compression, and rebuilt a 700R-4 transmission with a Corvette servo. The […]

There is much to consider when choosing a carburetor for your vehicle. Airflow, choke style, and even the physical height of your carburetor will come into play. But what about […]

H-pipe vs. X-pipe? Which crossover exhaust system design is better? That depends, but we’re going to try to help you make the best choice. Where does the H-pipe or X-pipe […]

There are four basic types of timing sets, and each have different pros and cons attached to them. The timing set that will work best for you is largely dependent […]

Q: I have a 1967 Camaro Rally Sport that is about 85-percent completed. The car will be a street machine with some occasional drag racing at the local track. My […]

I recently bought a FiTech Go EFI fuel injection system for my big-block Chevelle. The engine is a 468ci big-block with a mild hydraulic roller cam, a TH400, a warmed-over […]

Spin back the clock about 45 years or so. If you had an engine combination that could handle it, what you really needed was a tunnel ram with a couple […]

This week in our Mailbag, the Summit Racing tech department is troubleshooting bearing-clearance measurement and engine-cranking issues in a small block Chevy. *** Q: I’m building a 350 Chevy engine and […]

These fully integrated supercharger kits from Sprintex USA can squeeze as much as 54-percent more horsepower from your engine, depending on your particular application. Sprintex supercharger kits feature a twin-screw […]

When it comes to choosing a carburetor, there are lots of things to consider: airflow, choke style, and secondary type, to name a few. But what about the physical height of the […]