Articles written by: OnAllCylinders Staff

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, […]

Tech / Tech Articles / Videos & Galleries

Video: A Closer Look at Flexplates

Watch this video from our friends at TCI Auto to better understand a flexplate’s role in automatic transmission operation. You learn how the flexplate connects the torque converter to the engine’s crankshaft, functioning […]

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 […]

Parts / Product Profiles

“X” Marks the Spot: A Look at MagnaFlow’s Tru-X Crossover Pipes

  It’s funny how a couple pieces of steel tubing can affect a vehicle’s performance. Yessir, get that exhaust system right and you’ll be rewarded with more power, better throttle […]

Tech / Tech Articles / Tech Projects / Videos & Galleries

Video: Lock-Up Torque Converters 101

This video covers the fundamental differences between lock-up and non lock-up torque converters, including a breakdown of the anatomy of a lock-up torque converter, and the advantages of using one. […]

Q&A / Tech

Mailbag: Making Mileage Count

Got questions?  We’ve got the answers—the Summit Racing tech department tackles your automotive-related conundrums. This week, we’ll show you some tricks for getting better gas mileage this holiday season–and all […]

Motorsports / News & Car Culture / Operation Appreciation

Operation Appreciation: Summit Racing Kicks Off Goodwill Mission to Visit Troops in Europe

The third-annual Summit Racing Equipment sponsored holiday troop visit kicked off with an autograph session at the Panzer Kaserne PX shortly after the five champion drivers arrived in Stuttgart, Germany […]

How Tos / Tech / Tech Articles / Videos & Galleries

Video: How to Choose a Camshaft for Ford 5.0L

In this 15-minute Quick Flicks video, the gang at Summit Racing takes the guesswork out of choosing a camshaft for your Ford 5.0L, providing some general guidelines for choosing a cam […]

Q&A / Tech

Mailbag: A Grand Plan for Boosting a Small Chevy

P.W. • Rosholt, WI Q: I have a 1984 Chevy Z28 Camaro with an HO 305 engine and 5-speed transmission. I want to increase horsepower and gas mileage while staying […]