A. First of all It can be in no way great to chiptune engines that make use of a AT gearbox, 2nd of all I don't recomment to chiptune this CFE engine especially! Now we have run rather some take a look at, and soms tests with blow off valves https://griffinwvsmh.loginblogin.com/41282283/top-gearbox-cvt-proton-secrets