I have a B16A in my 88 crx HF, still OBD0, I have a few bolt ons on the car and nitrous a wet 75 shot. I went to the track the other day had 22 by 8 by 15 slicks on the car. I could take the car up to 8 grand in first and second when I went above 7 in third and fourth the car would hesitate felt like it was going rich or something. I thought it was pretty weird but what made it really weird we put the street tires back on took it out and it did not do it. Anyone have any clue what it might be?