Greg Schmidt Chases The Door Car Blow-Through Carb Record With Holley EFI On Board
Holley EFI Racers Capture Final Round Appearances In Three Of Four Sweet 16 4.0 Classes| 04/05/2021
Holley EFI racers had a fantastic showing at the Duck X Productions's Sweet 16 race, taking lead roles in qualifying and finals action. Way to go, racers!
Going In-Depth With Holley's Terminator X Stealth 4500 EFI System| 03/16/2021
Holley's Terminator X Stealth 4500 EFI system combines the simplicity and packaging of throttle body injection with motorsport-caliber features and high horsepower support for those who are switching from a Dominator-style carburetor to fuel injection. This offers a new range of options for racers who want more control over their setup.
Holley's Ultra XP 4150 Is One Trick Small-Bore Race Carburetor| 04/14/2021
Holley's Ultra XP 4150 is more than just a regular four-barrel. It's a very trick carburetor that is designed for the racers and the hardcore gearheads. With well-engineered design details and several features that have been asked for, the Ultra XP is a solid option for your air/fuel delivery needs.
How To Install A Camshaft In An LS Engine| 04/14/2021
It's easy to change camshafts in an LS engine...in fact, in the "How To Build A High-Horsepower LS Engine" recipe book, it's pretty much required. Here's what it takes to complete the task so that you get the benefits of a different camshaft...and that nice, choppy idle too!