My 906's ported by COMP U Flow on his bench flowed 258 intake and 210 exhaust @ 600 lift. On a 472 Stroker with 640 lift cam ran 10.96 with a 3465# 67 Dodge at Norwalk CC event last season.
The Stealth Heads ported, I just put on flowed 284 Intake and 214 Exhaust @ 600 lift. In two weeks I'll let you know what the difference is. One thing for sure there is 40# off the front of the car. Thanks for all the comments see you all in Columbus, OH in May.