hello everyone!im new to site,posting for the first time!just wanted some advice.heres my problem.i have a 98 and a 01 xp (both 950) and over the off season i sent the heads and carberators to rossier engineering for stage 1 mods. and when i went to put everything back together i overtightened the set screws on the 98.(i made sure not to repeat the same mistake on the other one!!)anyway,theyre the screws on the choke lever assy. on the carb. where the choke cable slides through.and it stripped the little housings out.so i called mikuni and they said those parts have been discontinued.any ideas?has anyone installed primer kits on youre ski and have these assys.that theyre not using?pleaaaaase?