Quote: Im curious as to what a OOTB B1 head numbers are?
We ran an OOTB B1 original head w/ T&D rockers and OOTB B1 intake for a couple years on a 3300# 68 Cuda. Engine was a low deck 500", 14:1, OOTB Ultra 1050 Dominator......
Car ran 9.20's all day long for a couple years, very consistant and very reliable.
what valve size did you use with a 4.380 bore ???
2.300
no valve shrouding issues??? I liek the sounds of box stock B1's ....