In Need of Help with 1989 PROM Chip

[Jonald]

Thanks for getting back to me. I checked the orientation of the chip. I believe it to be in correctly. Also, the ANTY chip was the one with the wrong tune for my truck. Curious if there is a "smog" or "87oct" tune for AKUN? Thanks.

[stew86MCSS396]

Can't speak for the M2732a 21v but which burner do you own and do you know if it's able to program those PROMs???

[Jonald]

I used a Willem Prog PCB6e-2019. I had to resurrect an old desktop pc to be able to use it. But pretty sure it programed the chip. At least it said it did after a conformation. Anyways, not sure if the chip is the issue. I pulled a chip (ACLX) from the salvage yard over the weekend. It should be similar to the ANTY chip I took out, it is for a 1987 7.4l 3-speed Truck. But it's still not getting fuel. Going to do more diagnosis this week. Problem started only after the chip swap with the "burned" AKUN chip. -

[TriumphR3]

Maybe faulty oil pressure sensor/switch. Typically there is 2. One for gauges, one for fuel cutoff.

[Jonald]

Those were my next items to check off.