bogging from an idol till 1/4 throttle

[scitzophyco]

i have done every thing i could think of to get my stock 1988 blaster to stop bogging. if i push the throttle slow and steadyit wont do it but if i push it to 1/4 throttleand hold it after a second it snaps to life and continues to run mint till the rpms come down again plz help me please ask me questions there is more to explain

 

[rideyamaha09]

It sounds like you need to adjust your needle clip position and/or pilot jet. Check out the jetting stickies under the engine section, they will explain what jets work from idle to wide open.

 

[tyler1blaster]

adjust your airscrew 1 turn to the right.... it might work if not go a lil bit farther

 

[scitzophyco]

it has a 240 main jet,32.5 pilot jet. all my settings are stockthe needle clip was on the second groove and i moved it to the first should i try the third? and my drive shaft seal on the left side of the engine behind the sprocket is seeping trans fluid

 

[yb200]

it has a 240 main jet,32.5 pilot jet. all my settings are stockthe needle clip was on the second groove and i moved it to the first should i try the third? and my drive shaft seal on the left side of the engine behind the sprocket is seeping trans fluid

turn your air screw out 1.5 turn from all the way in....put you needle in the 3rd clip should take care of it

 

[yb200]

and its the shift shaft seal thats leaking...pick up a seal kit on ebay

 

[scitzophyco]

awsome guys i finaly figured it out the tors was bad it runs awsome now!

 

[yb200]

good deal .