Cam/Header swap, No closed loop
Thread Starter
Joined: Jun 2009
Posts: 363
Likes: 1
From: San Antonio, TX
Cam/Header swap, No closed loop Sorry if this has been covered before, but I searched and couldn't find a solution. well, I did a 220 cam and bbk header swap on my wifes 99 z28. I removed the cats and egr. I have HP Tuners and im trying to learn it, but in time it will see a tuner. in the meantime I wanted to figure out how tune out the egr and cats from my pcm. the car stays in closed loop. I deleted the ses so the light doesn't come on for cat or egr codes, but it still sets DTCs and the moniters will not complete, but just the ses light doesn't come on. how can I tune this out with my hp tuners so my car goes into closed loop and learns this cam. im running rich as hell right now in open loop. any help will be greatly appreciated. thanx!
