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Posted

01 Shee

Vito's 404cc Sleeve kit

360 jet

Stock carbs

FMF fatties w/ Silencers

 

 

Bike started over heating after I road it in the trails for about a hour. Checked and Added water but still over heated. Then the right cylinder started acting up. Back firing and cutting out. I checked the compression today 125psi on both cylinders. Not really sure what to look for next. Any tips would help. Oh I put a new set of plugs in when I added water. I checked them and the right side plug looked like it never fired and has a small amount of coolent on it.

Posted
a small amount of coolent on it.

 

If you have coolant on the spark plug..that's a problem. A little or a lot.

The fact that you added water tells me it's leaking coolant...

 

Pull the head and reseal it...

 

How can you guys say it's jetting??????????

Posted
there is more going on then just a leak. he also said that one of the plugs looked unfired.

 

if you got spark but that side isnt running your not getting fuel.

 

Generally...coolant on a plug washes any fuel burn on it...and it won't fire well, if at all...

 

I'm not saying there isn't something else. Plugged radiator, bad cap, broken/worn impeller...

But...it's leaking coolant, that has to be addressed first as well as the cause of it.

Posted
that would need to be a pretty narley leak to wash it out and not fire. but i guess we shall see once he resealed the head.

 

Who knows how long it was leaking and how bad...G.

 

He also has new plugs in it...they take time to color...add the fact it's got coolant in the cylinder, I can easily see it being squeaky clean...:)

Posted
thats one thing i hate about being on a computer and trying to diagnoes things, its hard to pick it out when its someone else typing the symptoms.

 

I've got something for you to diagnose...

 

I got this huge crack....in my ass....

 

 

 

:evil:

 

:whistling:

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