flycutting pistons
ISKY makes the tools. Expect to pay 250 ish for both heads and the stem. Then youll need a junk head with the valve seats removed. Then youll need a small 90* drill or small 90* drill attachment. Possibly even a flexi shaft would work. The back two passenger heads are difficult to get to. Pull the heater hoses out of the clips for a little more room.

