Ive found a complete 83? ATC 110 and a few other Big red and 200s parts that i can get for 80$. the 110 supposedly runs, but the high low range selector is "bunched up" is there anything that goes wrong in there? and how do these bikes ride compared to a 200S or 84 big red? any tips or tricks you guys no of to get it running and moving? thanks for any impute