Holley Unveils 1250HP-Capable Super Sniper 4150
Ideal for converting blow-through-carburetor turbocharged engines to EFI, the high-horsepower Super Sniper 4150 is equally suitable for draw-through and blow-through forced-induction engines. These bolt-on EFI conversions feature a user-friendly boost control with handheld adjustability and a fully programmable target air/fuel ratio per boost level. Advanced boost control is available through free downloadable Sniper EFI tuning software, including boost-vs.-rpm and boost-vs.-time – the same boost control that has become so popular with Holley HP and Dominator EFI. Compatible with both wet and dry nitrous systems, they also feature programmable inputs and outputs, time-based or RPM-based timing retard, a USB/CAN tuning cable, and even a lean/rich AFR cutoff.
Holley Releases 2-Barrel Sniper EFI 2300| 12/13/2017
Holley's 2BBL Sniper EFI is a bolt-on carburetor replacement developed specifically for vehicles that came standard with a 2300 Holley carburetor.
Holley Releases Sniper EFI Fabricated Manifolds Designed Just For Race Engines| 03/13/2017
GM LS1, LS2, LS6, and Ford Coyote 5.0L versions available
Coffman Takes $10,000 Win Right After Installing RacingHeart's All-New Dragster Headers| 07/19/2018
Racing veteran wins eight-round marathon drag race at Beech Bend in just his second time out.
Interview with Rick Squires from STS Turbo Systems| 07/18/2018
Follow along as Holley's Jeremy Stoermer interviews Rick Squires from STS Turbos. Rick tells us the benefits of rear mounted turbos and answers all the questions regarding turbos, turbo lag, horsepower expectations and models available.