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07 rev 800 loading up bad need HELP!

davidhahn15

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Jul 19, 2008
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Fargo ND
Hi guys, im sitting in cooke city and my buddy has an 07 rev 800 and it loads up on the bottom end real bad. it did this last season so this summer he cleaned the power valves and had his secondary clutch rebuilt. It ran perfect back home at sea level. now we get it out here and its loading up again on the bottom end. Any suggestions would be great so we can try to get this thing running better. Thanks in adavance
 

xpspenziv

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Feb 19, 2009
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hanging out in a tree well at the top.
its to fat (rich)
whats the diff in elev?
does it clear up on the top end?
what doo the plugs look like?
are you going threw them?
it probably wont rpm either, take a comp test on the cyl"s to make sure u didnt loose a ring.

could be wrong just my .02
 
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eddy

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Jul 8, 2001
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Sammamish WA
Loading Up

1) Make sure all DPM lines are hooked up and free of liquid.
2) Inlet needle/Seat replacement - check float levels
3) Fuel conditioner/stabilizer and / or clean out carbs
4) Low compression
 
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