Tuning a stock car ('02) does help.
11.7-12.1 A/F, 24 degrees ax timng. Leaned it out to 12.4-12.8 up to 4900 (takes a nosedose no matter what after that, looking at the graphs I know it would have peaked about 8 hp higher if it didnt) and added 3 degrees across the board, it made 325 and 350 corrected with gains of 15 lb-ft from 2500-3300.
I thinkn theres probably antoher 10 lb-ft on th etable with some more tin and fuel in the bottom plus fixing the nose dive in the A/F ratio would nd up with 330/360 SAE corrected.


