I just purchased some cpi twins for my 2010 800 dragon and i'm not sure of what kind of clutching to run.. CPI claims 20 hp with these pipes so i will be at about 170 hp + - a couple hp. I have Just about every intake vent and hood vent on my sled so it breathes easy and under hoods temps low. i changed my gearing to 19-42 also. So i was just looking at slp's web site at there performance packages for the dragon with a single for about 167 hp and was going to run the same clutching set up as that. What's everyones thoughts on this.
just got my cpi twins and installing them but on the manifold side(the individual parts that bolt on to the engine) there is no where to hook springs up??? did they forget to weld them on or am i missing something???