Ok I;m having a few problems with my truck after I swapped a 5.7 vortec into it. I can't get the truck to do a case learn and my rpm limits are not working. I have them set to 4000rpm in p/n and 5600 in the rest but the truck will go to 62-300 before I let out of it wile in p/n for fear of over revving it when I attempted a case learn when it says to go to fuel cut. I also cant find cam offset to make sure the distributor is +- 2 degrees. I dont really have any ideas on how to correct this
Try setting the resume rpm 100 rpm lower than the cutoff rpm. 1 rpm is not enough. Also don't set the bad vss cut/resume to the same rpm. Not sure if HP has the cam retard pid but you need to have that set for proper injector timing.
1997 Trans Am WS6 - LS1 swap - TR224 - Pacesetter Longtubes - Yank SS3600
- 3.42 Moser 12 bolt - Wilwood Brakes - HP Tuners tuned - P1SC-1 Procharger
I made the changes and now it works thank you.
I found that my factory rpm gauge is reading 800 rpm at idle when hpt is reading 650 how can I correct this?
Reply With Quote