390 stroker build

Hey Craig,in my stroked 340(372c.i)I run Keith Black 107 pistons with X heads(compr is 10.5-1)my cam is a Comp Cam XE284H #20-225-4 Hyd. Flat Tappet 240/246 507/510 @110* rockers are Pro Magnums. I run a Scat Steel crank(3.58)Engine was built and dynoed by Beatty&Woods 452hp@5800rpm 440ftlbs@4400rpm.
Good luck with the build.:D