got a set of heads 74 cc ported screw in studs guied plates new springs and valves 60 bucks

but i cant get the pics to upload

got a set of heads 74 cc ported screw in studs guied plates new springs and valves 60 bucks

but i cant get the pics to upload
what size valves, 74cc is a big chamer, especially for flat tops, you be lucky to hit 9.0:1

yeah there 202 195 but they have been milled down like 3 thousants or sumthin but im not to worried about compresion cuz im gunna spray it and drive it on the street plus with gass prices i will gladly fill up with regular