Thanks for that detail. I swapped a complete tank with pump and regulator from another motor and it works great. Now I have to get the donor motor to run but have not tried yet. I took for granted that the cheap new pump would be good but have not verified it with a pressure gauge yet.
I'm new to a 2020 F70 with 300 hrs. starts and runs good at WOT except occasionally dies without sputtering but starts immediately. It would happen once an hour but became a continuous problem where any cruise over 3200 rpm would kill it. no overheat indication.
I shorted out the deadman with...