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2001 skidoo summit highmark x compression

C
Feb 13, 2013
5
0
1
Burns Oregon
I have an 01 skidoo summit highmark x that is bone stock it has 1250miles. It has 5 psi defference between the cylinders. So iv been doing some research on the internet trying to figure out what the compression should be and have found nothing so I'm asking you guys if you could help me out. Thanks
Is this an okay variance?
What is OEM compression for this sled?
 

eddy

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Jul 8, 2001
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Sammamish WA
Compression

Burns is around 4200 ft, so I would look for 135. Anything less than 130 would be questionable IMHO. 5 lb delta is OK.
 
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summit800

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Jul 29, 2001
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Graham, wa.
If you end up changing pistons in that motor ,text me and I'll give ya some good info to make that engine run alot more efficent
 
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