03-11-2017, 10:22 PM
Join Date: Jan 2011
The 03 pcm being the bastard child of the hemi pcm's is limited in what can be done with it. I don't know if cmr tuning can tune off the emissions. A custom flash from B&G can turn it off. But with that said I wouldn't waste the money having it done on a 03 pcm. I'd recommend first swapping in a 05 pcm and then decide what you want to have done to it. I speak from experience, the 03 pcm is a troublesome pos.
Welcome to the forum. Tell us more about what you have done... sounds interesting.
2003 RCSB, 2wd, "Pro-Street"
6.4L/cog driven V7-Ysi/46rh trans/HTH Truckarm coilover suspension. HP Tuning...
1956 Jeep Pickup Hemi powered "Street Rod project"
1# 2017 HTC FASTEST HEMI List....
Current 1/4 mile [email protected]
Current 60' PB 1.351 (2019) mechanical issue for 1/4m
HTC 2018 TOTY
Support vehicle- 2007 QC G56 4x4 diesel