I heard the exhaust outlet placement on the heads was a pretty good indicator of the differences.
EX:
Small block
The two middle exhaust ports are closer together than a big block
Big block
My question, is this standard accross the board for all small blocks and big blocks?
EX:
Small block
The two middle exhaust ports are closer together than a big block
Big block
My question, is this standard accross the board for all small blocks and big blocks?