hey guys new here from washington state seattle area.. im usually on the trx websites cause i have a couple of those but always wanted to own the LT also.. a guy i know had one he bever rode so i bought it off him for 750$. he really didnt know what he had.. he had the sand paddles on backwards!! lol.. anyways it has a twist throttle but i want to convert it over to a thumb and also switch over to a 36-38 kiehin carb.. i know i need some porting n polish and bigger pipe for the bigger carbs.. as i know now from what i can see on the outside it has a cool head, bills pipe, stock mikuni and stock reeds.. what year thumb throttles can switch over and does anybody happen to have one i can purchase.. paypal is ready to go!!