The Stovebolt Site Forums The Shop Area Engine Shop 350 heads on 305 engine

JUST A NOTE,

I swapped in a 350 to replace the 305 in a 86 Monte carlo. The bolt pattern for the exhaust manifold is different by one bolt of a larger distance on the end of the head of the 305. I could not use the original exhaust manifolds of the 305 and had to go to headers. Just thought you may be able to use that information.

Dave