tgeers
July 28th, 2006, 01:16 PM
Hi
I know you all can help. I was at the track tonight trying to get my WOT dialed in. I'm running the SD program. Here is the problem. During a pass down the track at WOT I can get widely varying AFR readings when the RPM, MAP, TP, and MAF air are all realatively constant. Neither does the spark advance or command AFR change either. For example, at 5000 rpm and a MAP reading of 98, I could get an AFR reading of 12.5, and then get an AFR of 11.5 without leaving the same VE cell. Is this normal, OK? If not, what should I be looking at to correct it? I'm going racing tomorrow afternoon and would like to try and correct this if I can.
Thanks for looking at this post and adding your comments.
Tony
I know you all can help. I was at the track tonight trying to get my WOT dialed in. I'm running the SD program. Here is the problem. During a pass down the track at WOT I can get widely varying AFR readings when the RPM, MAP, TP, and MAF air are all realatively constant. Neither does the spark advance or command AFR change either. For example, at 5000 rpm and a MAP reading of 98, I could get an AFR reading of 12.5, and then get an AFR of 11.5 without leaving the same VE cell. Is this normal, OK? If not, what should I be looking at to correct it? I'm going racing tomorrow afternoon and would like to try and correct this if I can.
Thanks for looking at this post and adding your comments.
Tony