I have a set in my new 340 build, I should have it running somtime later this month. I will let you know
340 30 over
284/484 purple shaft
10.5:1 pistons
750 afb
stock intake x heads and 273 manifolds
yea I know I need more exhaust, but that is what I have and that is what I am going to use until break in.
then maybe dougs
I plan on useing a set of adjustable rockers and heavier springs once it is broke in