I really hope the Covid hasn't gotten him. He's gone from "I'm gonna put it right on and get back to you" to nothing for a couple of weeks now. Not even a "Tied up with work, planning to put it on next weekend" update. Any members live near by that can do a health and welfare check on him?
I’m all good, no kung flu or China virus or bat cold or pangolin pandemonium. Moved to AZ, been workin. Truck is serving daily driver duty. truck scoots. Tows well, took it to Hammers in Feb. Runs strong and fast when that 351 spools. Exhaust alternates between black (good) and blue (not so good). I’ve heard this is a possibly a symptom of a failing p7100, but who knows. There is blow by, but not enough to even make the cap blow off.
I know this thread is older but, I just read your post on pirate 4x4 after searching SAS 99 suburban. After reading it I immediately searched Cummins engine swap 99 Suburban and found this. It's fate, now I have to do it all.