My 93 pickup has a 16171199 ECU, I can get some data using the 7747 ADX & XDF but I don't think it's right. Shows a constant high voltage error and the open loop blm is 126.
A search turned up info that this ECU uses $OD, but that wouldn't connect without constant errors.
http://www.gearhead-efi.com/Fuel-Inj...light=16171199
The ECU has the old style blue plugs
The bin is AZDS. It's a 1/2 ton short bed, 5.7, NV4500 5-speed. Bone stock, I'd like to tune it sometime, I think it could benefit.
I did a short log, just idling.
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