Cool u fixed turbo. .make sure low pressure pump is supplying oil before u replace hpop or you will be going in twice. If hpop needs to b done dieselsite has nice billet replacement or there are other remans available. Nice that u have friend near by, hopefully you can get to bottom of issue and enjoy your truck!!

I hope so I love the truck when it ran right. I've looked for links to air test the hpos but I can't find any besides YouTube.got a crappy phone and it won't play right. You got a good link you can turn me on to?

Haven't needed air test yet, my friend did it on a couple customer rides and he said sometimes u gotta let it sit pressurized for 20 mins before u hear leak and it's best in really quiet shop. He made fitting out of old sensor he modded to accept air fitting