I am wondering what kind of coolant temps I should be looking for in my 07 800R. I have a t-stat and just installed a water temp gauge. I just wanna know how hot is too hot.
Not sure on the 07 engine but I ran my 08 everywhere from 110 to 170. Skidoo sets the stock ecm for max timing at 120. My guess would be that is their ideal number to be shooting for then.
I will say that with a single curve ecm program I gained power all the way to 155. Then it flattened to 160 and hotter from there was a definate loss.