Retrofit Regulator Kit. Replace or install a regulator in your Holley Retrofit Fuel Pump Module
Features
- Tumble polished finish
- For GM LS1/LS6 Engines & 1999-2007 4.8/5.3/6.0 Truck Engines with 24x crank reluctor, carbureted intake manifold, and 4L60E/4L80E transmissions
- Plug and play with factory sensors and coil sub-harnesses
- Bosch wideband oxygen sensor included
- Controls fuel, spark, and 4L60E/4L80E transmissions
- Pre-calibrated for no-hassle installation and tuning
- Fully adjustable through included 3.5” full color touchscreen
