not sure, no gauges and I wasn't there when he did the charge. But thanks for the reply, very helpful actually. I think I'll let it run at idle and bleed gas some from the lines until it stops engaging/disengaging the compressor. If I let out too much I could always just add some right?

"Some people never go crazy" - Burkowski
1991 Trooper, indy4x 1.5 lift, flowmaster exhaust, 3.4 engine swap.