The computer model number is GM/GMC OEM Model Delphi # 12200411 (Red/Blue connectors)
The GM Gen 3 computer will arrive ready for your swap.
The Tune is for a stock 2002 Express Van VIN code R with a 5.7L / 4L80E drive train. It is for the DBC / Drive by Cable - Mechanical throttle body. This will work for the Mechanical Throttle Body engines.
This is for the L31 Chevy 350 Vortec that came in the Express vans up until 2002.
No core required and no additional core charge.
I only sell units with a Stock Tune to prevent damage to your engine.
The Following has been done:
- V.A.T.S.
- Speed Limiters set to Maximum
- Power Enrichment is Active
- Dual electric fans Enabled
- Fan 1: On@195 Off@185
- Fan 2: On@ 215 Off@205
If
you'd like to use the speedometer output from the computer, include a
"Note to Seller" when purchasing that includes your rear axle ratio and
your rear tire size or rear tire diameter in inches. The speedometer
output isn't necessary for the computer to operate the engine, it's only
necessary for the correct speedometer reading.