My 273 is starting to look like a motor!
302 heads with 1.88 intake valves and a little pocket porting. The pistons are Race Tech custom flat tops with 2 valve reliefs. 9.5 compression @ zero deck with .028 Cometic head gaskets.
302 heads with 1.88 intake valves and a little pocket porting. The pistons are Race Tech custom flat tops with 2 valve reliefs. 9.5 compression @ zero deck with .028 Cometic head gaskets.
