Originally Posted by
Gas Rat Racin
I saw the setup on the first page says 2 hole 55 pistons from the 22. So I'm assuming the 2 hole AE pistons we use for the 22 will also work?? Do I need to modify the piston at all to work? What size holes are on the 55 pistons?
55 is close to 1.3mm so the AE pistons will not work.