Quote Originally Posted by blueblazes
Hey just found and joined this site. Looks like tons of help. I have a mark iv block I am starting to build for a mud bogging blazes. How big can I safely bore and stroke my 2 bolt for max tq. No spray to be used. Hope to make about 650 tq with 600hp. Any help will be appreciated.
Pat McCarthy is the resident big block guru. If he doesn't see this thread, send him a PM.