My IP is leaking, most likely from the advance piston housing but possibly from one of the line nuts. I haven't felt like tightening them in the snow & rain, so I brought the IP from my previous F350 to a local Stanadyne shop for an estimate and will bring the pickup into the shop after work tomorrow to put a wrench on the nuts and pressure wash everything. Today I got a call, like the thread title says the estimate is $900-$1100. It was a Frankenstein pump from a mass rebuilder, put together with whatever parts were on hand, and was badly worn everywhere. No way in hell am I spending that kind of money on an IP, not when a guy a little more than an hour from here has a good, running 7.3l IDIT for a grand. Or I can buy his OEM turbo for $750, which would make spending the money on the IP worthwhile. I KNEW I should have bought a couple IPs from u-techcenter a few years back! But this is just gonna have to wait till I get my Jeep put back together, or the leak gets bad enough that fuel drips on the ground.