This is my world record fastest IRS Corvette. We built a new World Products Warhawk LS7X motor with ETP 6 bolt LS7 heads for her this off season. This is our first dyno tuning session. On the first easy pass at 17lbs of boost and 16 degrees of timing, she made about 1000 RWHP. We were all extremely happy it made that much on the first run. We then looked at the Racepak data and I was absolutely shocked at how much that tells you about the engine and car in total! When we looked at the EGR's we could see that #7 and #3 were very hot and lean. We added more fuel and pulled it again. After we checked the Racepak again, we were surprised that it was still very hot. We added another 30% more fuel and ran it again with only a little change. We then pulled the injectors and #7 and #3 were fouled. I replaced the injectors with a spare set. We re-adjusted the fuel and re-pulled it and it cleared everything up! We pulled it a few more times, tweaking the program a bunch of different ways and...