Ok guys, I've read and read.

New coil, new ICM, new plugs, wires, cap, rotor, fuel filter, pump, battery.

It starts great if it's been sitting long enough. Take a trip somewhere (up to running temp) shut it off......it starts right up. Go away for a few minutes, 10 or more and it won't start, check the spark off the coil, NO Spark!! Bad coil? NO! Put a new coil on,STILL NO START!! Put the other coil back on, wait long enough, IT STARTS!!

It acts like something gets hot and trips some circuit that tells the coil to spark? I have a spare ECU should I swap it?

Just so we are clear, after I wait long enough it starts and runs awesome, besides a high idle 1100 all is great.

********this other ecu looks different, can I use it????


1989 Raider V6 5 speed 230K