Quote:
Originally Posted by marshallsmith27
not sure if the emulsion tube not seating 100% on the collar could be doing this. like an imbalance between the two carb bodies. i don’t know if the scuffing on the emulsion tube is bad enough to do that but it’s pretty scratched up. float bowl gaskets were like $3 last time I bought them there
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Can you post a photo of that emulsion tube
That why I ask if sync the carb as you need a carburetor synchronizer kit to do that because using drill to set butterfly for the initial starting point but not the actual balancing between the two cylinder will be slightly different from each other vacuum as they wear differently from each other.
There are three types of Carb Sync tools
Vacuum Gauges Carb Sync Tool "All over the place I got a Alpha Moto off eBays".
Dial gauges require some initials setup calibration, and the bouncing needles can sometime be hard to interpret at first but once you get it dial in with small value so it not bouncing 90mph all over place.
Fluid Manometer Carb Sync Tool "Motion Pro SyncPro Carburetor Tuner".
The cons Manometer can evaporate over time and easily be sucked into your engine if the carbs are way out sync or when you blip the throttle so don't ever do that.
Digital Carb Sync Tool "The Digi Sync - Digital Carb Sync Tool ".
Nice but a bit more expensive they come in 2CH 4CH 6CH ver.