[Gr0mkid89]

My grom has a little over 100 miles, I notice when im cruising in second and third around 5-7 rpm, I hear a vibration type noise.

Im confused as what it could be, I dont think its the chain. Does the oil spinner make that type of noise?

I did an oil change at 50 miles, but only oil. Not a spinner and screen cleaning.

Maybe I am over analytical lol. I need an exhaust so I dont hear everything. Any help or comments are appreciated.

-G


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[Gr0mkid89]

Rode it home, maybe its just the engine revving. Sorta a loud rpm sound. Guess im used to quiter motors

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[Gr0mkid89]

I think its the stock muffler vibrating alot

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[CiscoSanJose]

my cam chain on my Hayabusa makes alot of noise sometimes

Grom Cam chain unit

 

[Grom1202]

The stock bike is extremely quiet, you will hear every normal vibration/sound.....get an exhaust for little ,more noise


braap

 

[1BadGROM]

My license plate made noise after I got aftermarket exhaust. I put some dynomat on the backside of the plate and it seemed to go away. Don't rule that out if you happen to have a metal plate on there.

 

[CiscoSanJose]

The stock bike is extremely quiet, you will hear every normal vibration/sound.....get an exhaust for little ,more noise


braap

 

[Gr0mkid89]

I put tape behind the plate, thats what i thought first. I think maybe its just the higher rpms. The motor sounds a little clingy to me. I have an m4 coming Wed. So we will see how it is after that. i think its just all the bike vibration. You guys get it too

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