Wondering if you could all lend a hand & help me out. It has been a long 15yrs or more since i have rode or even worked on a minibike or small engine besides rc cars and minor things on my full size cars. I am not to mechanically inclined but can do certain things. I have been trying to sell some car audio equipment on craigslist and got a offer for a trade wich consists of a doodle bug plus cash. Seeing the bike brought back memories and i found this forum and i am thinking of going foward with the trade. I really wanted the cash but i'd love a mini even though there is no place to really ride out by me. So it's a stock doodle baja with the stock engine. I am a pretty big guy and i'd like to go with the predator swap. I wanted to know how hard the install is for say a newb , do i only need a clutch , chain and the engine mount or is more needed ? do i need to drill ? I would like to keep the cost down as much as possible. If anybody has a step by step install video they can provide i would really appreciate it or as much info as possible. I tried contacting Chris who did the install kits here but he is no longer making them and i liked that he provided a video. I see hotrodminibike has a kit but doesnt provide a video, anyway sorry to bother you all , happy to join the forum and hope to be a part of the crew soon - thanks