Thanks, I'll check that too. I already got the pump and I guess for a GMT800 it's overdue for a new pump anyway. Going to NY in about a month, don't want to be on the side of the road in the mountains of WV in December.... I'll do another pressure test with the new pump on and check the regulator after I've run it for a while too

What's funny, is the last 9 or 10 times I've started it, it's been fine (starting on first hit)