ATTENTION!! This kit will include our AFM plug set instead of the GM12598832 Valley Plate (National Backorder Currently). You will reuse your old valley plate and leave the solenoids unplugged.
This kit includes everything needed to delete AFM/DOD (Active Fuel Management) from 2007 – 2013 GM 5.3L truck/suv engines. Kit includes a Diablosport Handheld tuner capable of turning off AFM/DOD (full feature list below)
- Chevrolet 12689035 Single Bolt Cam for use w/ OEM Valve Springs – works with or without VVT
- Your Choice of Lifters (“No Thanks, I have my own” Choice = No Lifters)
- Chevrolet Lifter Guides
- AMS Racing Head Gasket Set w/ GM OEM MLS head gaskets
- Front Cover Gasket Set w/ front seal
- AMS Racing Complete Head Bolt Set
- Chevrolet 12557840 Crankshaft Bolt
- AMS Racing AFM Plug Kit (installed into AFM passages under valley plate)
- Diablosport Predator handheld tuner
Vehicle Fitment (8th Digit of VIN number)
“J” – 2007 – 2009
“M” – 2007 – 2009
“0” – 2007 – 2013
“3” – 2009 – 2011
“7” – 2012 – 2013
*Will not fit GMC Envoys & 2011-2013 Avalanche (contact us)
Handheld Tuner
Key Product Features
- 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*
- Active fuel management control
- Read & clear diagnostic trouble codes
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Note: Manufacturer warranty on Chevrolet 12499225 & Comp Cams 850-16 only. Other brand lifters do not come with a manufacturer warranty.