every one I know that put the stage 3 kit complains ,, and there always changing one thing or another,, also even with the 18 head cover he runs hot even in good snow , mines runs 124/126 his is 145/160 both are 17 xcr 800 hes studded every where you put one, gets me off the line pretty good , but I catch up quick, ,mines stock , no studs,, think hes got about almost 5 gs in mods , im happy