Compression 800HO

[renegade x]

What should the compression be on a stock 2006 doo 800 powertec HO?

 

[08 800 x doo]

It should be at 145 to 155 psi if she is still tite
I think 100 psi is as low as it can be for the rer to still work skidoo's run at a high compression compared to the other sleds

 

[duck]

What should the compression be on a stock 2006 doo 800 powertec HO?

When I rebuilt my 2004 she was at 110-115 before the re-build and with the same guage it was 150 when rebuilt.

 

[renegade x]

Hey duck,whats wrong,cant sleep.Thanks for your reply,that spacer of yours is the ticket 700 miles on the same belt,showing almost no wear,I put a new one on this year just because.Hope to see you at Wetaskiwin this year,and hope I can have a better showing.My compression is at 137,I'll probably rebuild it this summer. Jon.

 

[renegade x]

I was looking in my race book tonight,in 06 the compression in the 800r in the summits is 13to1 in the Mxz's its 11.5to1 135 to 140 is bang on for a mxz 150 to155 for the summits.PHEW!!!

 

[Stever]

I just checked my '700km 06 Summit 800 and I got 155-PTO & 160-Mag, who knows how accurate my guage is though. I think the '06's had the chrome ring update.

Steve