compression testing

[aztwin350]

is that good or bad. i was reading somewhere that elevation effects it. im at 3400 feet.

[aztwin350]

i measured the carbs as well. im pretty sure they are 30mm. underneath the choke lever 30 then a i i think then a 83 below it. then on the motor side of the carb it says h9 with 6 1 or i below. any ideas what these are and the jetting they require

[n2otoofast4u]

Post a facking picture.

[aztwin350]

what about the compression is that not good or is it ok.

[aztwin350]

[trickedcarbine]

Those oko's? As far as compression..... Time for a rebuild

[J-Madd]

Not like okos I've seen. Street bike carbs???

[aztwin350]

they say mikuni on them. sorry i thought i put that. i think they are vm30 but knot sure how that affects the jetting  or if at all. would that explain the breakup on the top end or is the jetting still a culprit.

[aztwin350]

does holding the throttle in while doing the compression check correct. so its not just a gasket time for a rebuild.

[Jereme6655]

yep...gotta hold that throttle wide open then kick until the needle stops moving. 

[aztwin350]

I thought I was getting a good deal when I bought it. Seems like its one thing after another with it.

[aztwin350]

The carbs are round slide.