Thats why Speed Passion only leave these 3 software for 3 specific motor spec....422 for stock type motor, 205 for mod type motor, and 510 for no timing SPEC type racing application.

You can always mix and match and try out all the software with all type of motor, however, you must be very knowledgable about speed control, along with motor tunning and the latest Supercharger/turbo feature in order for you to take full advantage of the software.

You can give the 422 a try by turning the item #12 off and see there are any different to the 205g without the supercharger.