Holley 550-513 1250 HP Super Sniper EFI 4150 4 Barrel Fuel Injection Kit1250 HP Forced Induction Sniper EFI 4 Barrel Fuel Injection Conversion Self Tuning Kit + Handheld EFI Monitor Looking to convert your blow thru carbureted turbo engine to EFI? Look no further than Holley for the Super Sniper 4150 EFI systems featuring 8, 100LB HR Fuel Injectors capable of supporting up to 1250 HP on forced induction or dry nitrous applications. Is your combination not producing that much horsepower? No problem, Holley also offers a

0L truck engine

Grind Number: XR275HR

It offers a strong midrange and excellent top end power for the 4

Advertised Intake Duration: 275

Make Model Year Chevrolet Astro 1999-2005 Chevrolet Blazer 1999-2005 Chevrolet Express 1500 1999-2006 Chevrolet Express 2500 1999-2005 Chevrolet P30 1999-1999 Chevrolet S10 1999-2004 Chevrolet Silverado 1500 1999-2006 GMC Jimmy 1999-2001 GMC P3500 1999-1999 GMC Safari 1999-2005 GMC Savana 1500 1999-2006 GMC Savana 2500 1999-2005 GMC Sierra 1500 1999-2006 GMC Sonoma 1999-2004 Oldsmobile Bravada 1999-2001

deck surface machined)

2018-2020 1

For use w/ OEM Truck/SUV injectors* / But can be configured for LS2-style injectors

Advertised Exhaust Duration: 266

The COMP Cams

angled coil mounting

valve train components and all moving parts in your new or rebuilt engine