I appreciate all the help guys. The 3pin connector I supposed to plug into the can bus signal, but that still leaves the other two which are supposed to piggy back the
map sensor. I'm wondering if I have the wrong harness since the two connectors are Completley different from the maps. It's all hooked up now and I can controll the exhaust brake fine. And when the dial reaches 100% it seems to do the same thing at 0% fueling. The test drive however was horrible. I made a total of 10lbs of boost and a high pitch squeal at
WOT. No good. Anyhow the turbo seems ok by play and egt's never went over about 800.. Wtf. It has to be this
map pigtail. The diesel power ad was helpful but didn't reveal everything, but I really appreciate it. Not sure what's next, maybe trim this grey hair...