Vehicle Specs & ECU Tuning

1994 Buick Roadmaster

Large Cars · Petrol / Other · 1 engine/trim variant

Stage tuning candidate 5.7L Premium

Engine & economy specifications

EngineFuelTransmissionDriveMPG (US)CO2
5.7L 8-cyl Premium Automatic 4-spd Rear-Wheel Drive 15 city / 23 hwy / 18 comb 493.7 g/mi

ECU tuning options for the 1994 Buick Roadmaster

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 Buick models

2014 Enclave AWD2014 Enclave FWD2014 Encore2014 Encore AWD2014 LaCrosse2014 LaCrosse AWD2014 LaCrosse eAssist2014 Regal2014 Regal AWD2014 Regal eAssist2014 Verano2013 Enclave AWD2013 Enclave FWD2013 Encore

Explore tuning for this Buick

All Buick 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.