Tech

The crew at Summit Racing chose the FOX Racing Shox 2.0 Performance Series Coilover IFP shocks for its 2019 Ford F-150 truck upgrade project, which we introduced yesterday. Today’s video […]

I am building a mild, street big-block Chevy that will be carbureted but I’d like to run one of those in-tank EFI conversions since that will be much simpler and […]

A battery BCI number indicates the physical size dimensions of the battery rather than its Amp Hours (AH) rating. The BCI group numbers are used to categorize automotive batteries by […]

I’ve been reading your posts/blogs/articles on tuning with a vacuum advance and it’s been very helpful. My combo is a 355 small-block Chevy, 10.7:1 compression, 23-degree Brodix 10x heads that […]

Editor’s Note: The technical information below comes from the engine-vibration experts at Fluidampr. … Engine vibration accelerates engine wear, breaks engine parts, and robs us of horsepower. There are three […]

Q: I want to run E85 in my car. What should I know before changing fuels? … A: Many of us have seen the cars making huge power on E85 […]

In most cases, the pushrods in your engine drop into a guide plate of some sort in the cylinder head, with the lower end fitting directly into the cup of […]

Q: I’d like to install a larger throttle body on my Dodge Challenger with an automatic transmission. The car currently has a Summit Racing exhaust system and a Trick Flow […]

I have a Ford 347 stroked small block with 10:1 compression and a “race cam.” The builder won’t give me cam specifics. I just installed the Edelbrock Pro Flo 4 […]

Tonneau covers are often among the first upgrades truck owners make to their vehicles–and with good reason. Not only do truck tonneau covers serve to protect your cargo and other […]