I beg to differ on the stock carb,i think its more of an issue that its an "ok" carb,but they are all like 16-19 years old.I have the stock carb on my lt250r. I had to buy a new needle jet and jet needle and clean and reject it but it works perfectly-- and leaks no fuel even when i let it sit with the gas turned on.anyone who has thrown away the stock carb just didnt have the patience to sit and tune it and fix it,they are not as good as aftermarkets,but they arent bad when properly maintained. And if anyone wants to argue about it,you can come to cinincati and ride my lt-----starts first kick every single time and purrs like a kitten at idle,and in a year and a half of riding i have NEVER fouled a plug--EVER

 

i got an 86 and i have the stock carb on it but it feels very limited power but it also doesnt have anything stock and i have no clue how to jet a carb can you give me some advice on how to jet it and can you give mr the size jets (i guess thats what there called) and all that thanks