Quote Originally Posted by maineevent
machine shop said vortecs would sen dmy compression to like 11:1 thats insane high so should I hold of or use the 441 350 heads I can get and have a performance valve job done on them tougher valve springs Im using comp Xtreme 268 cam 5,7 rods and speed pro hypertec flat top pistons can that get me the 375- 400 hp
The 441 head with a bowl blend,gasket match and a good valve job will work fine.
With the parts you have and a good rpm performer ,600 vac. carb should put you in the 350 hp area.