Yep! I did that.... actually mitchell said to shift back and fourth in all the gears, turn off, turn on, turn AC on, off, then do on/off 3x
All the codes are:
12
11
55
12 = Number of key-on's since last fault or since faults were released / Direct battery input to SBEC was disconnected within last 50-100 Ignition key-ons
11 = IGN Refrence signal / No Distributor refrence signal pickup during cranking (Now went away)
55 = Completion of fault code display by CEL
I unplugged the battery for over 2 hours, plugged it back in, she started right up, I drove it around the block, it just stalled, im holding a constant 20 Mph, bam! tach drops to 0, Oil light goes on, etc...
Im seriously aiming its the computer... he wants me to be certain though before i start wasting his money