Vehicle Specs & ECU Tuning

1985 AM General Post Office DJ5 2WD

Special Purpose Vehicle 2WD · Petrol / Other · 1 engine/trim variant

Stage tuning candidate 2.5L Regular

Engine & economy specifications

EngineFuelTransmissionDriveMPG (US)CO2
2.5L 4-cyl Regular Automatic 3-spd Rear-Wheel Drive 16 city / 17 hwy / 16 comb 555.4 g/mi

ECU tuning options for the 1985 AM General Post Office DJ5 2WD

Petrol engines are tuned mainly for Stage maps (where the ECU is supported in our database) plus DTC and readiness handling. Emissions-off is off-road / motorsport only.

DTC removalCatalyst / O2 OFFStart/Stop OFFReadiness resetStage 1 / 2 / 3

How it works

Read the ECU with any tool (KESS, KTAG, Autotuner, MPPS, bench or OBD), open the .bin in Softechpro, select the services above, and the software applies the changes and recalculates the checksum automatically — ready to flash back. Coverage is strongest on VAG, BMW and Mercedes (Bosch EDC15/16/17, MD1, MG1, MED17, Siemens, Delphi). New accounts get 5 free files to test compatibility before buying. We do not offer manual or custom tuning — services are automatic where the ECU is supported.

Other AM General models

1985 Post Office DJ8 2WD1984 DJ Po Vehicle 2WD1984 FJ8c Post Office

Explore tuning for this AM General

All AM General ECU tuning DPF OFF EGR OFF AdBlue OFF DTC OFF Stage 1 Engine codes DTC lookup vs WinOLS

Specs sourced from the public-domain US EPA fuel-economy database (MPG in US gallons). Emissions-off services are for off-road / motorsport / closed-course use only; the operator is responsible for legal use in their country.