Holley EFI HP EFI ECU & Harness Kit, GM LS2 Stainless Bolt 9 in Base Diameter

9 in Base Diameter

This kit will work on GM splined shafts

Primary tubes

1993-1993 Cadillac 60 Special

Large Head StyleHolley has been the undisputed leader in fuel systems for over 100 years

Holley EFI HP EFI ECU & Harness Kit, GM LS2 Stainless Bolt 9 in Base DiameterHP EFI ECU & Harness Kit, GM LS2 Looking for a plug and play kit for your GM LS engine? The HP ECU allows you to accurately control the fuel and ignition of your engine plus much more. Got a stock LS engine? Simply download a base map and you're on your way. Got a turbocharged, nitrous fed LS engine on water meth? This HP EFI kit can control that too! ECU is certified to ISO 8846, SAE J1171 & United States Coast Guard Requirements for Ignition