Hey guys, so I am having a bit of trouble tuning the 5.3 that was swapped into my 49 chevy 3100. The truck will start fine and idle but as soon as I try to drive it it will start cutting out. I had my neighbor do the tune on it but something is just not right. The engine is a 5.3 out of a 2000 yukon and I used a PSI harness. I am running a 700r4 transmission.
I have attached the tune and the log if someone has time to look it over to see what I am missing I would greatly appreciate it.
thank you
49.3100.1.7.hpl1.7.hpt