[mattymx]

I have been running a US GEAR chip in my OBS since 1997. It made the truck run really well but it has either died or the PCM needs to be re-tinned. But the connector on the PCM looks good so I dont know. I need some new tunes.

 

[Cat_Rebel]

DP Tuner
They sell PCMs too.

 

[TerminatorEngineering]

What he said^^^^^!