I have a hang on and I heard that it can be converted into a super hang on. I know they run on different hardware. But at http://www.system16.com/sega/hrdw_enduroracer.html it shows a conversion. Can anyone tell me how to do it? Or any links on this subject. I dont know if its just a rom changeout or something way over my head. I have never done anything like this before.any tips would be very helpfull.