Q&A

Q&A / Tech

Mailbag: Fighting the “Uphill Battle”

G.S. • Mt. Sterling, OH Q: I have a 2002 Ford Ranger 2.3L, 5-speed. When I drive on flat roads the truck runs fine, but it struggles when I hit hills. […]

Q&A / Tech

Monday Mailbag: Wheel/Tire Math

Got questions? We’ve got the answers—the Summit Racing tech department tackles your automotive-related conundrums. This week, we’re figuring out how to stuff bigger, beefier tires underneath a Jeep Wrangler.                                 K.W. • […]

Q&A / Tech

Mailbag: Carb Jetting for Atmospheric Conditions

Got questions? We’ve got the answers—the Summit Racing tech department tackles your automotive-related conundrums. This week, we’re making a few jetting changes to accommodate for high-humidity racing.                                 D.D. • Agana, Guam […]

Q&A / Tech

Mailbag: The Cure for Stumbling Problems

Got questions? We’ve got the answers—the Summit Racing tech department tackles your automotive-related conundrums. This week, we’re helping a Camaro overcome its stumbling problems.                                  D.P. • Bridgewater, PA Q: My […]

Q&A / Tech

Mailbag: Converting a Race Engine to Pump Gas

Got questions? We’ve got the answers—the Summit Racing tech department tackles your automotive-related conundrums. This week, we help convert a race engine into a pump gas street motor. R.F. • […]

Parts / Q&A / Videos & Galleries

Video: H-Beam vs. I-Beam Connecting Rods

What are the differences between I-beam and H-beam connecting rods? Learn why lighter-weight I-beam rods are perfect for high-rpm applications and why heavier H-beam rods are better suited for high-horsepower, […]

Q&A

Mailbag: Slick Questions

Got questions? We’ve got the answers—the Summit Racing tech department tackles your automotive-related conundrums. This week, we’re talking drag radials vs. slicks.                              S.B. • Alamosa, CO Q: I have a […]

How Tos / Q&A

Mailbag: Reading Smoke Signals

Got questions? We’ve got the answers—the Summit Racing tech department tackles your automotive-related conundrums. This week, we’re helping a reader find the source of mysterious white smoke.   J.M. • […]

How Tos / Q&A

Video: Understanding Engine Compression Ratio and Piston-to-Wall Clearance

Better understand compression ratio, how to calculate it, piston-to-wall clearance, how to adjust it depending on the power your engine produces, and more by watching this Summit Racing Quick Flicks […]

Q&A / Tech

Mailbag: The Truth About Nitrous

Got questions?             We’ve got the answers—the Summit Racing tech department tackles your automotive-related conundrums. This week, we’re spraying some knowledge on nitrous.   J.F. • Danville, VA Q: I’m […]