I read an article in the inliners newsletter last night about a chevy 250 engine that's getting good gas milage performance. I didn't have time to read the story thoroughly but I did notice that the engine had been bored .125 over and was using 327 pistons. Can anyone provide additional info on this setup? I've heard about using 307 pistons but this is the first time I've heard of using 327 pistons. Does this require any other modificaions like different rods? What compression ratio would you get with this piston? Any additional info will be appreciated.
