Paul69camaro
Member
- Joined
- Mar 24, 2009
I really hope someone can help me cause I'm stumped. I switched over to the SD2 chip over the weekend and got the car running decently smooth. I followed the directions and set the fuel pressure, IAC and TPS as specified. I have not touched the VE tables but in the 16 parameters I've set it to closed loop (097) for parameters 2-4. I set my injector size to 50 but had to turn the offset down to around 5 to get the corection down. Here is were it gets weird, sometimes the car idles around were its set, but more often the correction maxes out (removing 10% fuel) and the car runs rich. Tonight I decided to mess with it some more and at times thAFR correction would stay around 0 even thought the AFR was off over 1 point (rich). To add to the story line the car will sometimes drive around and hit the AFR from the tables but then most the time it won't (runs rich). I tried bumping the injector size up to 55 and that seemed to fix it for like 10 minutes but then all of it sudden it pegged out the correction (adding 33% fuel). What am I doing wrong?
Paul
I'm adding a couple of logs. I'm not sure why the parameters didn't show up on the Idle log (wonder if that has anything to do with it?)
Paul
I'm adding a couple of logs. I'm not sure why the parameters didn't show up on the Idle log (wonder if that has anything to do with it?)