I have a bbf 460 030 over 11 to 1 -eagle rods-forged pistons-early closed chamber heads--port matched to victor manifold--svo rockers-svo valve covers-comp cam, lifter, springs, retainers TFS pushrods.engine has run high 3.90's but mostly 4.0's in 1600lb or4.30's in 2300 lb car $2000
Garrett machine bbf stud girdle--$125 comp cams stainless rockers 1.73 ratio with locks $250