Mast 245cc Cathedral Heads?
I have a Trailblazer SS LS2 that is a cam only setup with spray. I spray between 200-300hp. I want to do heads/cam swap for now with future goal of building a stroker 416 or 427 and be able use the same heads again.
I've considered TFS heads but looks like the largest I can run on my stock 4" bore is the 225's, at least this is what I've read? I know the 225's will work well on a stroker, but something in the 235 or 245cc range would probably be better?


