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PCM (Powertrain Control Module) can they be modified?

Greywolf

Guest
As opposed to the doohickey that controls the engine (EEC) it is my understanding that this is the transmission and transfer case control - and is a seperate computer module.

Are any aftermarket goodies available?
 
Skandocious

Skandocious

Post Whores Make Me Sick
19,076
655
California
The PCM is the same as the EEC (electronic engine control), as far as I know.

What kind of goodies are you looking for? I've got a superchips chip on mine to adjust the timing and fuel tables for better performance and mileage. For ultimate customization, google TwEECer.
 

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