ktmoutfront We live in the stupidest times. Premium GMOTM Winner Joined Feb 20, 2007 Posts 35,513 Reaction score 83,896 Location In my shop. Doing stuff. Jun 25, 2020 #21 That is not a stock cam in that engine. The headers will also give it some throat. And a 40 series muffler is my guess. It is a big block.
That is not a stock cam in that engine. The headers will also give it some throat. And a 40 series muffler is my guess. It is a big block.