[Shotimes] What is Code 511 ?

[Sho List]

511 (O) No power to PCM pin 1 or bad PCM (processor)

92 Red Mtx

The vehicle runs, same MPG, but its very rough and hesitates
at take off.  Seems to lack some power too.  I got the codes run
at Autozone and this was the only one in both code runs.  It also
states something about fusible links and possibly a relay ???

Any help is awesome

Mods that matter:
Ted Breaux LPM
80mm Maf
Magnecor Wires with about 40K on them
AGSP32PP plugs with about <10K on them

Thanks all,
Chad L
92 RED