Q&A

Q&A / Tech

Mailbag: Maximizing Mustang Mods

Got questions? We’ve got the answers—the Summit Racing tech department tackles your automotive-related conundrums. Last week, we tackled a rich air/fuel condition. This week, we’re helping maximize some already-potent Mustang […]

Q&A / Tech

Mailbag: More Solutions for a Rich Air/Fuel Mixture

Got questions? We’ve got the answers—the Summit Racing tech department tackles your automotive-related conundrums. Last week, we tackled a rich air/fuel condition. This week, we’re revisiting the popular subject and […]

Q&A / Tech

Mailbag: Leaning Out a Rich Condition

J.S. • Saltillo, MS Q: I have some questions concerning my 1981 GMC 1/2 ton truck. It has a 350 that’s bored .040 inches over with flat top pistons, ported […]

Q&A / Tech

Mailbag: O-Ring Grooved vs. Non-Grooved Ford Cylinder Heads

Got questions?  We’ve got the answers—the Summit Racing tech department tackles your automotive-related conundrums. This week, we’re talking about the merits of O-ring grooved Ford cylinder heads for high-horsepower nitrous […]

Q&A / Tech

Mailbag: What Does Carbon on Exhaust Tips Mean?

Got questions?  We’ve got the answers—the Summit Racing tech department tackles your automotive-related conundrums. This week, we’re diagnosing carbon deposits on an exhaust system and resolving a rich air/fuel mixture. […]

Q&A / Tech

Mailbag: Winter Survival Tips for Diesels

Got questions?  We’ve got the answers—the Summit Racing tech department tackles your automotive-related conundrums. This week, we’re offering up some winter performance tips for diesel trucks. S.M. • Ann Arbor, […]

Q&A / Tech

Mailbag: Exploring Possible Cures for Pre-Ignition

Got questions?  We’ve got the answers—the Summit Racing tech department tackles your automotive-related conundrums. This week, we’re dialing in timing and straightening out a few cam/valvetrain issues.. D.B. • Basom, […]

Q&A / Tech

Mailbag: Timing is Everything

Got questions?  We’ve got the answers—the Summit Racing tech department tackles your automotive-related conundrums. This week, we’re dialing in timing and straightening out a few cam/valvetrain issues.. C.S. • Currie, […]

Q&A / Tech

Mailbag: Matching Your Valve Springs to Your Camshaft

Got questions?  We’ve got the answers—the Summit Racing tech department tackles your automotive-related conundrums. This week, we’re talking valve spring pressure and how it affects valvetrain performance. C.K.• Somerville, OH […]

Q&A / Tech

Mailbag: Rocker Arm Ratio…What Does it Mean?

Got questions?  We’ve got the answers—the Summit Racing tech department tackles your automotive-related conundrums. This week, we’re covering rocker arm ratio and how it affects performance. S.B. • Atlanta, GA […]