The success of this approach can be seen in the extent to which budget DX cars, that are available second hand, have been upgraded by their owners over time as they gained skill and confidence in the hobby. The Inferno's popularity also spawned a large number of 3rd party suppliers that provided additional performance accessories such as brake discs, carbon fiber plates, etc. Original Kyosho parts for these cars were still mostly given the "BS" and "BSW" nomenclature from the Burns series of cars and were also partially compatible with them. Later models received part numbers starting with IF and IFW.
