twichy2011

Would someone mind taking a look through a data log file and look at some things for me? I have been chasing a problem that I thought was the Opti but now I'm not sure. I talked to someone on the phone and they suggested that the PROM may be suspect. Any help would be greatly appreciated.

FYI: I did the LTCC conversion to take the high voltage out of the optispark. Other than that the car is completely stock.

Notes:

1) The beginning of the data log show that the car is very lean, that is because I realized that I was very close to running
out of fuel and I think the fuel pump was having a hard time supplying the car with fuel that wasn't really there.
So I left the car running and added some fuel before I started my little journey.

2) I have a section in the run 2 gas fill file that is bordered with a thick lined outline, that is where I started a hard pull.

Thanks,

Connor

FrankieD

I have highlighted the areas in the Log that show concerns.
The Yellow highlights indicate Spark Retard under WOT.
The Green highlights indicate severe lean conditions around 1600rpm.

You have extreme Rich indication on the Right side at idle (split BLM)