1980 Jag

have them clean the carbs and empt the tank. replace plugs. then if you got the money have them flush the motor and adjust the clutchs then replace all the lines and make shure the carbs are tunned right. then if you want gear it down more git up and go. stronger feeling on the sled. then i you realy want to modd it got for handle bar risers a mou tain bar and like a 4- inch drop brackets (metel plates that mount to the tunnel the drop and the suspention so it wont get stuck then if you want lugs take angle plaastic and mount to the track for lugs. make shur there in the right spot so it will clear the drivers. then plastic skis to help front end float.