I just bought a 1981 suzuki gs 750 and I was wondering what can be done to it to enhance it in anyway,( exhaust, intake, etc). Please also let me know the good and the bad with this bike if you can. I just started riding so please speak in basic terms. I also have a good friend who is very bike smart just on harleys though so he is doing the work hjust wants nto know some stuff. Thank you very much. - Josh