pajamasam

iTrader: (6)

I have a 03 pcm out of a suburban that was for a 5.3 DBW throttle body and i know you can reprogram the pcm to change it to a DBC throttle body, But can i do this with hptuners or will have to use a tech2 or send it out?

Thanks,
Tim

pwrtrip75

iTrader: (8)

I could be wrong but nothing needs to change in the pcm (??). The TPS tells the pcm where the throttle is, how it gets there (cable or DBW) it dont care. The DBW is a separate device.

pajamasam

iTrader: (6)

On the dbw pcm the certain pins are not used, you think they are still active for when I add the pins too it?