what injectors are you using? Are they aftermarket? If so do you have the right injector data? Are you running a MAF?
what injectors are you using? Are they aftermarket? If so do you have the right injector data? Are you running a MAF?
2008 GMC Sierra SLE....370ci LY6 with some goodiesSOLD
1995 C2500- LS1 swap with a mp112
build thread- http://www.ls1truck.com/forums/lsx-t...-ls1-swap.html
stock injectors, the whole thing is stock. And yes sir the MAF is there and plugged in!
what happens when you run open loop? does it still run rich?
2008 GMC Sierra SLE....370ci LY6 with some goodiesSOLD
1995 C2500- LS1 swap with a mp112
build thread- http://www.ls1truck.com/forums/lsx-t...-ls1-swap.html
and you have the right tune file in the pcm right?
2008 GMC Sierra SLE....370ci LY6 with some goodiesSOLD
1995 C2500- LS1 swap with a mp112
build thread- http://www.ls1truck.com/forums/lsx-t...-ls1-swap.html
run it open loop and see what your o2 readings are
2008 GMC Sierra SLE....370ci LY6 with some goodiesSOLD
1995 C2500- LS1 swap with a mp112
build thread- http://www.ls1truck.com/forums/lsx-t...-ls1-swap.html
I will try this, and the dang O2 readings were actually in he green on the vc scanner if I remember right.