do not use or even think about after market carbs for that atv !. if your old oem carb has been drilled out ?, your best bet is look for a oem used carb, and rebuild it with a shindy carb kit. AGAIN...DO NOT USE ANY AFTER MARKET CARBS ON THAT ATV !!!.
Maybe he didn’t do anything to it but drill the replaceable jet.
You definitely want a Keihin QA03A that’s the oem for it. They are available on fleabay just not cheap–i bought one for $80 and after putting a $40 starter valve, $25 baffle and $25 rebuild kit in it i installed on my project 86.
The main jet is a 142, but i put 138.5 in mine and the high altitude jet is a 132? I run borderline high altitude so i think it helps.
so you should take your carb apart and see whazzup. Get a rebuild kit and a starter valve we’ll help you thru it—the Shindy kit comes with all new jets.
If the PO drilled anything on the carb itself , you can still keep it for parts.
Thanks for the quick responses,
I looked back in my messages and I still have the PO added, asked him what he drilled out and he said it was the choke slide, said it seized and he had to free it up. So does that mean I’m good then?