Fuel Injection Blog
Allison Doll wins Stock Eliminator Championship with Holley EFI!| 12/29/2019
Holley EFI powered racer Allison Doll officially captured the 2019 NHRA Stock Eliminator national and divisional championship titles in her B/SA 1998 Pontiac Firebird, the first woman to do so in the category’s history. CLICK HERE TO LEARN MORE!
Sniper EFI Releases mini-tub compatible Fuel Tanks!| 11/12/2019
Sniper EFI continues to expand their impressive line of bolt-in fuel systems by releasing mini-tub compatible fuel tanks! Featuring notched corners for additional tire clearance, these tanks utilize a 255 lph fuel pump and are capable of supporting up to 550 horsepower in EFI applications. With a built in sending unit, internal baffling and 1/4" supply and return ports, these are complete bolt-in solutions for your next EFI conversion! Click here to learn more!
Pro Dash firmware update adds additional inputs to Holley ECU's!| 11/07/2019
The latest Pro Dash firmware update (5.0 Build 49) uses a single firmware version for both the 6.86” (PN 553-112) and 12.3” (PN 553-111) Pro Dashes. It gives Holley EFI users the ability to use the first thirteen dash inputs (IO 1 - IO 13) actively within their HP or Dominator ECU via CANbus. Users must upgrade to V5 Build 130 or greater to take advantage of this awesome new feature. Click here to learn more!
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!
Terminator X expands with new Ford specific kits!| 10/09/2019
Holley's popular Terminator X lineup has now expanded to accommodate Ford based applications using 289-302W, 351W and 460 engines. Terminator X / X Max Foxbody Mustang specific kits utilize a custom mounting bracket to place the ECU inside of the cabin directly below the passenger seat and include a new, longer main harness designed to aid in routing. Other features include...
Holley EFI Powers Tom Bailey To first 5 Second Pass in Drag Week History!| 09/18/2019
Tom Bailey makes history by going 5.998 @ 250 mph during Drag Week 2019.
Holley EFI Powers this Carbon Bodied Datsun 240Z!| 09/16/2019
Shaun Bassett 240Z
How To Properly Place and Install an O2 Sensor| 11/27/2018
Tom Kise talks about oxygen sensors and where to place an 02 sensor bung in your exhaust and how to properly install them. o2 sensor placement is critical for getting your engine to read the oxygen in the exhaust correctly.
Holley Announces updates to HP & Dominator Fuel Pump Lines| 03/16/2015
Holley has added new products to the HP and Dominator fuel pump lines. Hit the jump to see what's new!
Holley announces EFI Harnesses for Ford Coyote and Mod Motors| 02/23/2015
Holley recently announced the addition of plug & play wiring harnesses for Ford's Mod Motor and Coyote engine platforms. These plug and play harnesses make bringing your fuel injected Ford project to life easier than ever!