84 tecate 250 bog

[dp92]

i just installed a carb kit today, all new jets, gasket etc. and i went to take it for a test ride and i hit the throttle and it bogged at high rpm. But when i slowly throttled up, it ran good. any help would be great. thanks

[fabiodriven]

Mine did that when I first bought it. Main jet was too small.

[Ol Deuce]

Two steps larger on the main jet to start................Ol Deuce

[Yamaha_Rules69]

Are you sure the jets were the same size in the rebuild kit that were in it before? I agree with the above two posts^ sounds like the main jet may be too small. Did you do any adjustments to the jet needle (in slide of carb) ?