Lean rear cylinder

[Ernest Montague]

i have been riding the bike on the track a lot and letting it run low 
on gas. I am sure that had something to do with it. The fuel "filter" 
in the tank had a lot of crud on it.


On Oct 2, 2009, at 10:00 AM, Steve Robertson wrote:

> Glad you found the problem. My only expereince with SV's are with FI 
> but
> when my snowmobiles pilot jets plug they are next to impossible to 
> start.
>
>
>> Pilot jet was completely clogged up, which explains the 2000-4000 rpm 
>> backfiring, overheating and crappy running.
>