I have no idea which version of the Hughes CNC program this was.... It was from about 3 years ago. 2.08 intake valve, fully CNC ported, did not need offset intake rockers. The thing I remember most about it was how low the intake short turn was. I didn't think you could take that much out without hitting water.
4.00" bore, no tube on exhaust, radius plate on intake. Intake flowed 281 @.700, exhaust 203.
68 Satellite, 383 with stock 906’s, 3550lbs, 11.18@123 Dealer for Comp Cams/Indy Heads