Small Blocks

ch1ll said
Heads with no two exhaust valves together like a Foooord.

Dana67Dart said
I would seperate the exhaust ports to be like on a SB Ford

Interesting that the SB2 NASCAR engine did this to the intake ports but left the exhaust ports side by side in the center. That would lead me to believe that a symmetrical intake port had more benefit than a symmetrical exhaust port.