Here are some pics my brother took yesterday showing the port sizes on the eagle heads vs the early 5.7 heads. Crazy the size jump on the eagle. I will start clean up on the eagles and hand port / polish soon. Is there roller rockers avail for these motors yet? The eagles have only 40k miles and the valve tips are beat up awfully bad from the stock rockers.

7206823-5.7intake.jpg (365 downloads)
76' Volare, 5.9 magnum w/Iron heads. New best 10.68 at 123 mph 1/4 mile.