MoparMan
Enthusiast
The original owner of my GTS installed the Mopar race controller but only installed part of the set of upgrades it's designed to work with: Mopar cat-back, smooth tubes, K&Ns. I've since installed Belanger headers and removed the cats meaning the car still does not have the 1.7 roller rockers that the Mopar PCM is designed to work with. I'm currently making 432 HP and 475 lb-ft to the rears and the car is running below 12.0 A/F from 3500 RPM and up.
My question is will the gain from the 1.7 RRs be worth it with the combo of parts I've got on the car? I suspect that the increased air flow with the higher lift will help the rich condition to some degree and will mean the WOT maps in the PCM will be more appropriate for the mods on the car.
My question is will the gain from the 1.7 RRs be worth it with the combo of parts I've got on the car? I suspect that the increased air flow with the higher lift will help the rich condition to some degree and will mean the WOT maps in the PCM will be more appropriate for the mods on the car.
