Gremlins, they happen to everyone.

[BillB]

Instructions for balancing the throttle bodies are in my signature.

Thanks brudda.

 

[warp9.9]

Thanks brudda.

Ya bill I think the only harder thing between them is our gauges are not on the tank so preparation is a little easier.

 

[atlsrt44]

Instructions for balancing the throttle bodies are in my signature.

Do you have a picture of the screws?

 

[warp9.9]

Do you have a picture of the screws?

 

[atlsrt44]

Under the tank?

 

[Tripps]

Behind the bear claw

 

[Tripps]

I can't remember if you adjust the two outer to the middle one or the two rearward to the front one, but two adjust, one is fixed.

 

[idk]

It doesn't really matter too much which order that you use to adjust them, but iirc, 1 is fixed, 2 adjusts to 1, and 3 adjusts to 2.

 

[idk]

Thanks @warp9.9

 

[Speedy]

Bill, I used to use 2 cycle injection oil in my manometer. The viscosity slowed down any pulsing and if you were way off on start up and sucked some into the engine no harm is caused to cylinder or plug. Oh and I normally sync at 1,500 to 1,800 rpm were it really matters. The more cam a motor has the more variability you will find at idle. A quick cheat is to use wire pins or the end of a drill bit, about 0.015" in diameter, to set the idle sync screws without the motor running. Set each blade so the pin just slides under the throttle blade. Gets you really close before starting the motor.

Yamaha 2 stroke oil is a pretty blue too.