Have a CPR kit running 7lbs low and 10lbs high. 2 stock head gaskets. I want to turn up the boost to run 10lbs low for trail riding and 13lbs when out on the lake. Are there any problems I should consider before doing this? Assuming 93 or better octane is always available when trail riding. Put about 30 miles on it Thursday on 10 lbs in the trail and it seemed to be fine.
I run 6 on trail any thing more is way to much POWER! 
Skydog
Skydog
Blue shadow
TY 4 Stroke Guru
Are you running Jeff simons clutch kit?
Yeah, Jeff's HH setup.
snowcat1k
Newbie
with 10-13#'s boost mix your fuel 50/50 with a good grade 110....your choice! It seems like a couple gents are having issues pushing out anti-freeze when you start running over 12lbs. I don't know if this is a filing headgasket or that is jut what happens at those boost numbers.
If you are blowing out antifreeze you have a head gasket leak. Check your oil to see if any coolant went in there also would look kind of milky.
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