Holley 534-56 - Holley 670cfm 2-Barrel Digital Fuel Injection System & Accessories
JEGS Part Number: 510-534-56Closed Loop Wiring Harness
Holley 670cfm 2-Barrel Digital Fuel Injection System & Accessories
A Complete Stand Alone System...
Designed by Holley to retro-fit carbureted & non-computerized V-8 engines with a fuel injection system. Includes all components necessary for installation. The Pro-Jection 2D throttle body injection system works with GM, Chrysler, Ford & AMC small block and big block engines Up To 275HP.
Notes: This system does not require a laptop! The 670cfm Pro-Jection system will not support over 275HP. The system will install on both square flange and spread bore intake manifolds.
What are the benefits of upgrading to a fuel injection system?