A. Firstly It can be under no circumstances good to chiptune engines that make use of a AT gearbox, second of all I don't recomment to chiptune this CFE engine in particular! We now have run very some check, and soms assessments with blow off valves not Doing the job https://gearbox-cvt-proton27383.anchor-blog.com/14263229/the-2-minute-rule-for-gearbox-cvt-proton