OK,
I was out driving the car tuesday, stopped to get gas, got back in it and started it to find myself in limp home mode. I was like oh great, so I pulled into a parking space and dinked with things, later finding that diacom won't link at all. So I think the computer is dead, long story short, I replaced the ECM and memcal. Still same problem. NOW, If I turn the ignition off, unplug the computer and plug it RIGHT back in the car will run and drive just fine, but as soon as I turn it off and go back to turn it on again I get into limp home mode.
I'm still in the process of checking grounds and what not but I'd like any suggestions...

Yes I did a 165-->730 ECM conversion and I'm questioning my harness that I made.. if the problem lies within that...

Thanks,
Brendan

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1987 IROC-Z L98,SR,EB 6085's,LPE 219/219 SR Cam, Crane 1.6RR, EB TPI Base, 58mm TB, Stock T5, 30lb SVO, AFPR, K&N, EB TES, Catco Cat, 3" Borla Cat-Back, Accel cap,rotor,distro/other crap, Aluminum DS, 94 Disk Rear, Adjustable Prop Valve, Precision 3.73 Gears, Weld in Sub-Frame Connectors, Hotchkis LCA's, KYB Shocks/Struts, Poly Bushings all over the place, Moog Upper/Lower Ball joints and Tie Rods ends/Idler Arm, Big stereo, 730SD Conversion.

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