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Old July 26th, 2022, 06:29 AM   #9
jkv45
Rev Limiter
 
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Name: Jay
Location: WI
Join Date: Jul 2013

Motorcycle(s): '06 SV650n, '00 Derbi GPR, '64 CA77 Dream 305, '70 CL450 Scrambler, numerous dirt bikes

Posts: A lot.
MOTM - Jun '18, Oct '16
Quote:
Originally Posted by shspvr View Post
Whenever I am going try going down the highway at 60 to 70 the bike seem to be cut out then back in like loss of power when holding the rpm in top gear very odd.
1: I triple checked the carburetor just to be sure it was clean in all passage even clean and reoil the air filter.
2: Try swap CDI
3: Try swap Coils
4: Try even change the resistor sparks plug to non-resistor

The volt is above 14.2 to 14.5v
The only thing hasn't check is the pickup coil (Update check in spec 132ohm)
Try taking it out for a quick spin with the air filter out and see how it runs.

It may run odd down low, but see if the top-end issue changes.

Over-oiling the air filter will cause odd problems, and may be contributing to your issues.

Carb diaphragms looked fine?

Or something isn't assembled or adjusted properly in the carbs.
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