350 Cfm Ls6 Head !!!!
They should be ready within a few weeks, but they need a 4.00" or bigger bore to work properly, they do not flow well on a 3.90" bore.
good work guys.
The Best V8 Stories One Small Block at Time
(those aren't my heads though, I ordered the milder LS6 heads). Will that intake you're developing fit my heads? Given the issues with the FAST it'd be nice to see another alternative. good work guys.






Congrads. I might have to keep those in mind if I upgrade heads again.

