Search results for "power tour"

It’s a sign of the times when late model engines with distributorless ignition systems (DIS) no longer require the services of the ubiquitous timing light. But for the remainder of […]

What do we want? Boost! When do we want it? Now! How much do we want to pay? Very little! Such is the conundrum experienced by fellow performance enthusiasts, I […]

You’ve got questions. We’ve got the answers—the Summit Racing tech department tackles your automotive-related conundrums. This week, we’re diagnosing rough engine operation at highway speeds. H.R. Marshfield, WI Q: I have a […]

The latest edition of Chevy’s race-only COPO Camaro is out and the biggest news is under the hood, where you can now get…wait for it…a 572 cubic inch big block. […]

Quick, what is the one thing every motor needs? The answer, as always, is BOOST! What if your motor already has boost, like the junkyard, supercharged 3800 Series-3 V6 we […]

Stiction can be a serious problem for diesel engines. In a nutshell, diesel stiction is a buildup of gummy residue created by the breakdown of small amounts of engine oil. […]

Any good racer, mechanic, or enthusiast will tell you that there’s a little bit of luck floating around our automotive universe. Sure—skills, effort, and talent are incredibly valuable—but when a […]

Editor’s Note: This series counts down the Top 10 engines of all time—see how the voting was done by reading our initial post. Tomorrow, we’ll reveal your #1 engine of all […]

I want to build a 350 Chevy with iron heads and a 10.0:1 compression ratio. Will that work on 91 octane pump premium fuel? H.C. Seemingly simple questions like this […]

For years, we thought the Cosworth Vega was a mythical creature that appeared only in automotive history books. Until we saw one at the 2021 Goodguys Summit Racing Nationals. “It […]