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1993-1998 Chevrolet K1500 Suburban
Top Sportsman
1978-1979 Buick Skylark CID 400 RWD
step-by-step instructions
All of these features help eliminate setting valve lash on a regular basis
Holley EFI Main Harness 99-04 Ford Modular Motor w/Smart Coil 31012R 1993-1998 Chevrolet K1500 SuburbanMain Harness for 1999 2004 2 and 4 Valve Ford Modular (4. 6 and 5. 4L) Engines for use with Holley Smart Coils Holley is quickly becoming The New Standard In EFI! Holley's HP ECU is standard equipment on the 2013 2014 Chevrolet COPO Camaro and Holley's EFI throttle body powers every NASCAR Cup Series team. Top racers are making the switch to Holley EFI every day. Racers like Tom Bailey who set three new records and took the overall event win on the