2 Bar MAP V-8

[Bruce Plecan]

To run the 2 bar (v-8) conversion (in a 1227730 ecm), this is what I've
found to be true (or should I say, is a summary, of what other knowledgable
folks shared with me):
  Use the normal 730 memcal, since it has the right knock filtering,
limp home calibrations.  The syty calibration is 128K long, where
the 730 F-Body cal is 256K long, you have to fill the first half of the
prom with zeros.  (Be sure you have the matching knock sensor).
One BCC that fits this discription is the AUJP.
  Since the PID is 1/2 as long, there might be a slightly rougher idle,
ie similiar to the 86-89 calibrations that are 128K long.  The last
sentence is for the EE types.
  Cylinder select at 0009 needs changed to 00.
  If your running a speedometer cable VSS then use C-6 for the VSS
input.
  If running a magnetic impulse (stock 90-92) then use B-9, and B-10,
and change 0334 from 2D to 6D.
  Move the TCC from F-6 to F-4.
If running Diacom a vin#   1GDCT14ZOM 0000000 will allow you
to monitor the ecm.
  The rest of the pinouts seem to be the same.  I didn't worry about the
air management valves, but the rad fan pin is the same, as well as the EGR
control.
  It's your responsibility to check the legality of such modifications,
if you want to use this information on a street vehicle, this is for
educational, and off road use.   I'm not an elec engineer or software
expert, and the above appears to be true in extensive bench testing.
Cheers
Bruce