whats the difference in the 96/97 cavy PCM's for the 2.4's?
can we load a 97 tune in the 96 ECM or is the 97 ECM compatible with the 96 harness?
basically is there anyway of getting this car compatible?
whats the difference in the 96/97 cavy PCM's for the 2.4's?
can we load a 97 tune in the 96 ECM or is the 97 ECM compatible with the 96 harness?
basically is there anyway of getting this car compatible?
I couldn't help you but if you put this thread into the l4 forum for tuning someone may help u.
2006 SS Cobalt SC
Stage 2 ZZP Cams
Headers, 3.0" Full ZZP Exhaust
60lb inj. Intake.
2.8 Pulley
72# Lb. Supertech Springs
LNF Ext Valves and lashers
Cobre H/E, option B.
Torque Damper
HPTuned.
Bitchin'.
Simply put, it's the oddball PCM out of the 2.4L LD9 motors. Older OBD2 that was a bit funky and not worth messing with for the HPT guys, so it seems.
The only real way around this would be:...............
Basically you have to get a newer 1997+ PCM and get a sheet with all the pinouts for the PCM and rewire your harness to the 1997 or later model year PCM, or you can just get a 1997+ PCM with it's corresponding wiring harness and go that route. A junkyard would be of the most help to you in getting those things.
Pontiac Grandma 2.4L LD9 (GT30R - super special option)
12.4@118mph, spinning and being sloppy, 432hp 424tq