LD340 for W2 heads - Have you seen any?
Subscribed. s if you floor it at 30mph. Previously ran the heads on a 360 and it was going 11.40s but really didn't start to make good power until 5500 rpm. I thought these may be a good match for more cubes.
Ding,Ding!,we have an answer! 4 ",inch strokers,eat up airflow and camshaft. I would run that top end setup,learn to tune.