Originally posted by BlownSonoma:
Thats one of the smoothest A/F curves ive ever seen. They did a real good job tuning. So have you driven the car on the street yet?


You're kidding right?

That's a full point of deviation. That's huge!

My A/F doesn't deviate more then 3 maybe 4 tenths and mine polls more than 10 times a second unlike the slow reading dyno widebands. If I drop the poll time to match a dyno's the deviation is about 2 tenths from 3000-7500rpm. (13.1 to 13.3)


Also the A/F is very rich right up to the end where it's only slightly rich. It should be around 12.2-12.5 and not 11.1 to 12.
Like I mentioned earlier that's some hidden power right there just waiting to be pulled out. Just what he needs, more power...

Also the begs the question is it a properly placed wideband or a tail pipe sensor??? If it's a tail pipe unit then it is even richer then the graph states.

2000 SVT #674 13.47 @ 102 - All Motor! It was not broke; Yet I fixed it anyway.