Inliners International Forums General Discussion Engines Tearing into my 250 for the first time.

if you go ..060 you know you,ll need a 3 or 4 core radiator to keep it cool right ? with 307 flat top pistons you dont have to 0 deck your block. you,ll still have 9-1 compression and thats plenty with todays gas. go higher and you,ll have to pull timming out of it to keep from spark knocking. just clean up block deck and head surface and run flat top 307 pistons you,ll be happy with it. jmo