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Post by gabito503 on May 27, 2018 23:15:21 GMT -5
I have an 72cc bbk #92 main jet free flow air filter stock cvt my scooter was running 42mph but now runs like 35mph and top speed feel like something is hitting on the engine I need help please🙏🏼🙏🏼🙏🏼
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Post by humanshield on May 27, 2018 23:42:09 GMT -5
Check your variator and esp the rollers/sliders
Also check the belt
Flat tires will also do that
(Buh Lieve me...I've seen it)
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Post by GrumpyUnk on May 28, 2018 11:38:41 GMT -5
What he said.
And. Check the oil level, gearbox lube level, tire pressure and fuel filter(limited flow will slow down fuel flow and starve the engine).
Did it slow down gradually, or 'one time it was 42 and the next 35 was max.'? The former could be the belt/variator/clutch, etc. The latter could be ignition, fuel supply, etc.
tom
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