id run the edelbrock heads with closed chamber (non 340 chamber)
get them ported use the kb hypereutectic pistons that fit the closed chamber and make sure you have valve clearance. Put in the proper ring gap. run a solid or roller cam. it will make plenty of power and the rail will fly.


365" Iron J heads,,3480lbs best 1.39 60ft on SS springs.10.54,124 mph ...6.67 1/8th et.average 60fts 1.46 w/ small cam &.063 no2 pill tagged & insured
[image][/image]