Wish I had another Buick!
We put the car on the dyno to tune in the FAST. Best of 13 pulls was 554RWHP and 501RWTQ. This was on 93 octane, 17* timing, and 22PSI. We had to quit before we finished after the WBO2 died on us and left us with no O2 correction and the spark plugs were blowing out. :frown: Gonna throw some more plugs in it and gap them tighter and get the trans swapped over.