I took my car to a local dyno today to get tuned. This guy has had a lot of experience with turbo Buicks. He has one that runs in the tens, a tube frame GN that runs in the 5's (1/8), and claims to have tuned the third fastest GN in the country. My car has a stock motor, TE45a, motortron 60's, THDP + stainless exhaust, test pipe, TCI Streetfighter transmission, Precision 3400 stall, rjc powerplate, hotwired walbro 340, razor's alky kit, etc. I normally tune my car myself with the seat of the pants dyno, or at the track, but I have a hard time finding a track that is open on a regular basis. Also, no matter what I do, I can't get the o2 numbers even close to what they should be. After a couple of pulls on the dyno, bumping the fuel pressure all the way up to 50psi, changing the translater to 14% rich at wot, the o2s were only 680-690s. Max power was 332 max torque was 350. Boost was at 23 psi, and I did not have any knock. He seemed happy with the numbers, but I was expecting more. Am I missing something? Is he an idiot? Do I have fuel system issues? Do I have unrealistic expectations from my car? What do I do next for more power?