Right. A guy at the machine shop told me that today about the bigger ports. He said they were about the best stock head outside Stg. 1 but wouldn't work on the 455, but couldn't tell me exactly why....
Type: Posts; User: J. Modeas
Right. A guy at the machine shop told me that today about the bigger ports. He said they were about the best stock head outside Stg. 1 but wouldn't work on the 455, but couldn't tell me exactly why....
Hey dudes,
I'm building up a 455 to wail on in my '67 GS400, rather than run the risk of hurting my #'s matching 400. I'm going with Keith Black hypereutectic pistons, .030 over bore, and a Comp...