Holley EFI Terminator 550-610 LS MPFI Kit for GM LS2/LS3 Engines and 2007 to current 4.8/5.3/6.0 Truck Engines with 58x crankGM LS2 LS3 Engines and 2007 to current 4. 8 5. 3 6. 0 Truck Engines with 58x crank reluctor, No Laptop Required, 3. 5" Touchscreen Included Get all the great features of Terminator self tuning EFI in a bolt on system for GM's popular LS engines! The 550 610 kit controls fuel and spark through the Terminator's new 3. 5" touchscreen! Install, answer a few basic questions and drive. No laptop required! Features: For GM LS2 3 engines and 2007 to current

Exhaust Duration at 050 inch Lift: 211

Water Pump Fasteners Included: Yes

-11 mm thread size

primarily only in high-end vehicles from Audi

as well as every nut

- GM 3 Bolt 4 Pole Camshaft Gear

you can hold the pedal to the floor while the rpm stays at a consistent level producing consistent launches

King XP / Clevite H Race Bearings

Installed Height: 110# @ 1

you'd better be sure that you're using strong valve spring retainers

XFI RPM 224/228 Hydraulic Roller Cam for GM LS GEN III/IV

LT1 Airflow Research