85 250r bough issue need some info

[badfast]

ok guys heres the deal 85 250r rips 1st through 5th boughs in 6th some time ago someone had a post about moving the needle in the carb up or down i cant recall now. maybe a jet problem not sure it has stock pipe have not checked the jet size yet any info would be great can send message

[yaegerb]

It bogs at wide open throttle?

[badfast]

yes when i get it singing hard it rips until 6th and then bogs

[yaegerb]

Stock carb? Any modifications to the engine?

[badfast]

all stock as far as i know

[yaegerb]

If it's bogging at wide open throttle I would clean the main jet and the whole carb while you are at it. All things being stock it's likely a dirty main.