Nytro MCX 270

[Fendel]

Hello

Bought used nytro with 270 kit. Works well but fuel pressure regulator makes sometimes unsual sound when I turn power on. Should I be worried about this?

Sled has 6800 miles. Is that too much for boosted nytro? How many miles I still have? Highest miles with these?

 

[yamahamm]

Wath sound?
Don't worry about the miles its a 4stroke and a yamaha They last forever if you just take care of it.

 

[yamahamm]

Can you post a video with the sound?

 

[Sportsterdanne]

I tried a cheap Chinese FPR and it sounded weird just before it broke down after a couple of starts in the garage.
You hear it when i turn on the ignintion in this clip.

https://www.youtube.com/watch?v=JgPaACuuN1o&index=4&list=UUTqMgNxy0pbjmantfCfN0hw

 

[gsxr]

If in doubt replace it with a new known good one , It may save breaking the engine !