Hahahaha I agree ^. ICP air fittings for early 03 and later 04-07. You can use a socket but the injector connector tool to push the connector through the rocker box. Early 03 and early 04 have the icp in the back by the ipr. We have a homemade deal to take them out. IPR socket, i made a FICM...
I think you would poke it (if thats the method of choice) at the bottom. The propellent would be on the bottom so than the contents would slowly and smoothly drain out since its not under pressure? Or am i wrong?