My bttf 3 speed champion upgrade

Got the set a few months ago but was proud of the upgrade so thought I’d post it here (did 3d print some train wheels temporarily till I can think of a better solution to be able to get it to fit on LEGO 4 stud tracks. When I get more money gonna get some bricks to make the train submitted by /u/Wide-Delivery-471 [link] [comments]