News - Summit

Photo Gallery: Kansas City World of Wheels 2020

The Summit Racing Show Car Series made its annual stop in Kansas City, MO this past weekend for the 60th Kansas City World of Wheels indoor car show. Per usual, […]

Video: How to Determine Which AN Fitting Size to Use

In today’s video, Holley’s Jeremy Stoermer provides a quick, but thorough, explanation for how AN plumbing sizes are measured on behalf of Earl’s Performance. Stoermer explains how AN plumbing gets […]

Mailbag: What is a Battery BCI Number?

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 […]

NHRA Wrap-Up: Johnson Jr., Torrence & Enders Win Arizona Nationals

Funny Car veteran Tommy Johnson Jr. added an 18th Wally to his collection at the 36th annual NHRA Arizona Nationals at Wild Horse Pass Motorsports Park in Chandler, AZ. Steve […]

Ask Away! with Jeff Smith: Adjusting Vacuum, Timing & Advance Springs to Cure Engine Misfire

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 […]