Well, it wasn't good. I just got the car two weeks ago so I'm still finding things out. The 02's would not get out of the 690 range no matter what I did. 50#'s of fuel pressure and added 20% to the chip and it still would not richen up. The best I could get out of the car letting off was a 12.65 @ 110. There was also a 25 mph headwind which made matters worse.
After four passes and being disgusted I left. I put my fp gauge on the hood to see what the pressure was doing under boost. Sure enough it fell off as soon as it started making boost. When I got home I dropped the tank to find a bone stock (59k miles) fuel pump in the car. I was told by the previous owner that it had a 340 in it. Well it sure wasn't a 340.
I put a new 340 in it and now the 02's are where they should be. I had to add boost to get it the 7.70 range. I don't know when I can get back to the track, possibly wednesday night.