The parts, the vvt decision, and why the tune is mandatory Explore hp tuners' gm tuning support, including vehicle support for chevy, buick, holden, and more The texas speed & performance dod/afm delete kit provides everything you need to completely remove displacement on demand (dod) and active fuel management (afm) from your engine.
Active Fuel Management Disable AMS Racing GM Chevy AFM/DOD Delete Kit
In order to truly delete dod, you'll want to install a non dod cam, non dod lifters, plug the dod towers, and also turn it off in the tune
I did this when i rebuilt my motor.
They include the correct hydraulic roller lifter set, a valve lifter guide set, new head bolts, and an engine valley cover The combos are available with or without the necessary gaskets, pick a combo, add an. Kit includes head gaskets, water pump gaskets, and coolant additive Designed for models originally equipped with displacement on demand without pcv valve
Using a factory dod camshaft with this. Deleting displacement on demand/active fuel management doesn't necessarily require a delete kit has to be installed If your lifters haven't collapsed yet then they will hold up perfectly fine. Unlock your engine’s full potential with range technology afm/dfm disablers, the trusted solution for eliminating gm’s active fuel management (afm) and dynamic fuel management (dfm) systems.
Do i have to mechanically delete dod from the engine to turn it off in the ecm
Dod/afm can be turned off on stock vehicles and it will just run in 8cyl mode continuously as if it was never there. The afm system meets federal fuel economy targets but imposes disproportionate risk on you Whether you delete electronically or mechanically, taking action is almost always worth it for. Learn how to disable/enable active fuel management (afm), also known as displacement on demand (dod) or cylinder deactivation, on your gm vehicle with vcm ed.
The texas speed & performance dod/afm delete kit has you covered
