I have been messing around trying to figure out a money glitch and I found out that the old solo one with a motorcycle still works but instead of parking a motorcycle under the mule all you have to do is run the motorcycle into the mule coming out of your garage if you do it right you will run into it back up then run into it again and it will knock you off the bike then just pick up the duplicated bike and do the same thing as the old one I hope this helped have a nice day