Yea, what Brent said.
But I’m guessing a set of TFS, BBM or Felony heads,
a performer rpm intake and a good cam will get you there without
Too much fuss.
Lots of good parts out there these days.
Power nation did a 445 build not to long ago, Think they hit 580hp using
Off the shelf parts.
They were showcasing the TFS top end with the TFS single plane.
I think that combo would have been better with a perform RPM.
But still a nice easy combo to duplicate.
