+1 what Team208 said above.
Also, IFR table depends on whether FPR is referenced or not, and on rail pressure.
Same engine in the same jeep. I will attach one better. As for fuel pressure it is 45 non ref.
Here is the final tune.
Also you'll see in the photo that I'm running both the gm and jeep computers. Thats so I could retain cruise control, air bag function and full gauge cluster
Ok, this is good to know.
Check all the engine grounds, and check all the fuses.Now on to the short terms. This computer was reading long and short terms, it was also reading Park and Neutral from the switch. It now doesn't do any of those things now. In fact the o2 voltages are way off all the time on both sides regardless of AFR and rpm. Did a full reflash of the original tune i started with that i knew it all worked on and still nothing. Guessing the PCM is a POS. Going through the process of getting another one.
Figured it out. 02 Camaro tune only requires one ground to see park and neutral, where as the truck OS requires two (pin 32 and pin 34). That is why I would see park/neutral in one OS and not the other. As for the for the fuel trims, one o2 was hanging out at .435 to .465 volts. That tells the PCM that the o2 is bad and wont start fuel trims. All fixed and working.
Thanks