Monday mailbag

Got questions? We’ve got the answers—the Summit Racing tech department tackles your automotive-related conundrums. This week, we provide an introduction to ignition terminology, including voltage, millijoules, and resistance. J.M. Halethorpe, […]

Got questions? We’ve got the answers—the Summit Racing tech department tackles your automotive-related conundrums. This week, we help cure drivetrain vibration and increase 60-foot times. Q: I have a Dodge […]

Z.G. Lexington, KY Q: I suspect it’s time to replace my shocks, but I’m not sure. I inspected them and I found no leaks. I also performed an old-school “bounce […]

Got questions? We’ve got the answers—the Summit Racing tech department tackles your automotive-related conundrums. Last week, we helped a reader make around 400 horsepower with their Chevrolet 400 small block […]

Got questions? We’ve got the answers—the Summit Racing tech department tackles your automotive-related conundrums. This week, we’re looking at ways to make over 400 horsepower from a small block Chevy […]

Got questions? We’ve got the answers—the Summit Racing tech department tackles your automotive-related conundrums. This week we’re talking mufflers. D.W. Aurora, IL Q: I’m currently running tubular glasspack mufflers on my […]

Q: My Third-Gen Camaro has been parked for almost five years. I want to get it up and running again but I’m having issues with the fuel system. The pump […]

Got questions? We’ve got the answers—the Summit Racing tech department tackles your automotive-related conundrums. This week, we’re reading spark plugs. Q: I’m having a problem with my 1980 Ford 1/2-ton pickup. […]

Got questions? We’ve got the answers—the Summit Racing tech department tackles your automotive-related conundrums. This week, we’re helping to rebuild a 6,500 rpm Chevrolet small block 350. R.B. • Las […]

Got questions? We’ve got the answers—the Summit Racing tech department tackles your automotive-related conundrums. This week, we’re clearing up concerns about oil pressure. Q: I have a second-gen Firebird. I swapped […]