This kit includes everything needed to delete AFM/DOD (Active Fuel Management) from GM 5.3L LS4 engines. VIN fitment: 8th Digit=”C”
- GM brand 1 bolt non-AFM/DOD Camshaft
- 16 non-AFM/DOD lifters w/ plastic trays
- complete head gasket set w/ MLS head gaskets & front cover gasket set
- complete head bolt set & crankshaft bolt
- GM brand non-AFM/DOD valley plate
- Diablosport Handheld
Handheld Details
High-definition, 2.8″ color screen
Easy to use 5 button interface
Increased memory with faster processor for improved tuning & updating speed
Performance tuning for Economy, Towing, Daily Driving, & Extreme Tuning
Eliminate downshifting when climbing hills Speedometer correction for changes in tire size and gear ratio*
Adjust speed & rev limiters*
Tuning for shift points, shift firmness, & TQ management*
Internet updateable with all-new update software via USB
Active fuel management control*
Vehicle parameter monitoring capabilities
Read & clear diagnostic trouble codes
Note: Manufacturer warranty on Chevrolet 12499225 & Comp Cams 850-16 only. Other brand lifters do not come with a manufacturer warranty.