[pro-x]

I have a pro-x 800 race sled, I just got it and I need to replace my o-rings in my head. Should I use engine ice or water wetter to try to keep the temp down? Has anyone tryed it? Thanks

 

[n2oiroc]

i would run water wetter, it does help.

 

[hobnob]

I had trouble with overheating with my YZ 400 4-stroke with regular coolant. Switched to engine-ice and have had no problems and also running it in my son's KX100 with good results. I'll be putting it in the sleds this fall.

Nob

 

[700prx]

i second that, i run it in my kids kx65,it surly wont hurt.

 

[russ74]

The only problem with engine ice is it only protect down to -25F and that might not be good enough ... :doh: