Complete tunability using a laptop or optional 5.7" full color LCD touch screen. Control power adders and other functions with easy to use intuitive software.
HP EFI Sytems + Kits (11)
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$2,544.95
HP EFI ECU & HARNESS KITS: PART# 550-602 GM LS1/LS6 (24x crank sensor) with Jetronic/Minitimer (Bosch type) connectors on injector harness (fits Holley 522-xxx injectors), Includes Bosch Oxygen Sensor. OVERVIEW: Looking...
$2,761.95
HP EFI ECU & HARNESS KITS: Part# 550-603N GM LS2/3/7 (58x crank sensor) with USCAR (EV6 Style) connectors on injector harness, Includes NTK Oxygen Sensor OVERVIEW: Looking for a plug and...
$2,544.95
HP EFI ECU & HARNESS KITS: PART# 550-603 GM LS2/3/7 (58x crank sensor) with USCAR (EV6 Style) connectors on injector harness, Includes Bosch Oxygen Sensor OVERVIEW: Looking for a plug and...
