I'm buiding a 372 ci, using a 340 engine block and Scat rotating assy. I'l be using a Hugues hydraulic roller cam HER1418ALN-10 cam (valve lift .520, .544, 214/218 duration),1.6 roller rockers, TTi headers and 1971 stock intake and Thermoquad.
What are the best Iron cyl head for the street...