JM Repairs

Specializing in Custom ECM tuning and heavy equipment

Application List

Please read BEFORE purchasing a tune
All tunes are meant for off-road use only. It is a violation of the EPA Clean Air Act if used on Provincial and Federal Highways. Enviroment Canada Emmisions Requirements can be found here: https://www.riv.ca/ECVehicleEmissionReqs.aspx

Please select your engine make below to see our custom tuning options and pricing.