Holley Unveils 1250HP-Capable Super Sniper 4150
Sniper EFI Releases new Stealth 4150 Models!| 11/01/2019
Consumers have been asking for a throttle body injection that looks like a 4150 Holley carburetor and Holley's Sniper EFI division has responded with the new Sniper Stealth 4150. Modeled after an Ultra XP carburetor, the new Stealth 4150 features four 100 lb/hr injectors, dual feed configuration and supports up to 650 hp naturally aspirated! Click here to learn more!
Sniper EFI Releases XFlow Systems| 08/29/2019
They convert naturally aspirated blow-through carbureted applications to electronic fuel injection and come in black, gold, and polished finishes.
Here Is The Correct Procedure For Setting An Optimized Idle Mixture And Speed| 01/27/2021
Setting the idle mixture and speed on a carburetor isn't the most exciting or elegant subject, but it is a necessary adjustment that often is overlooked or worse, set up incorrectly. Here's the proper way to handle this basic task.
Wild 1981 Toyota Starlet with a Twin-Turbo LS Swap Spotted at Holley LS Fest| 01/26/2021
With a wheel base just longer than a shopping cart and motivation from a twin-turbo LS, Josh Dillon’s Toyota Starlet is about as wild as they come. This insured, registered, and utterly crazy street car made an appearance at Holley LS Fes where it caught our eye.