Holley EFI HP EFI ECU & Harness Kit, GM LS2 Stainless Bolt Slider boxes commonly used for

Slider boxes commonly used for trailing arms

1993-1993 Cadillac 60 Special

Will not fit vans

9 in Base Diameter

Wide Temp Range

Holley EFI HP EFI ECU & Harness Kit, GM LS2 Stainless Bolt Slider boxes commonly used forHP 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