NOT KNOWN DETAILS ABOUT GEARBOX CVT PROTON

A. First of all It is never good to chiptune engines that use a AT gearbox, 2nd of all I don't recomment to chiptune this CFE engine especially! We have run fairly some test, and soms assessments with blow off valves not working creating overpressure through the turbo (that is what they'll do) with disastereous implications!According to Adzrai Aziz