HOLLEY EFI TERMINATOR MPFI, 4.8-6.0 EARLY TRK- W/DBW & TRANS, 550-623
Get all the great features of Terminator self-tuning EFI in a bolt-on system for GM’s popular LS engines! The 550-623 kit controls fuel, spark, drive-by-wire and 4L60/4L80E transmissions through the Terminator’s new 3.5" touchscreen! Install, answer a few basic questions and drive. No laptop required!
- For 1997 to 2007 4.8/5.3/6.0 truck engines with 24x crank reluctor, drive-by-wire and 4L60/4L80E transmissions
- Kit includes everything you need to control your stock or mild LS
- Bosch wideband oxygen sensor included
- Controls fuel, spark, drive-by-wire, and 4L60/4L80E transmissions
- Pre-calibrated for no-hassle installation and tuning
- Fully adjustable through included 3.5” full color touchscreen