ok i got a 650 arctic cat and well i just put this highlifter icm power pak in it today and they claimed 20 percent more HP and big caution labels saying it will cause wheelstanding performance that is not true in my case i noticed a lil more on bottom end but nothing to brag about the AC has good power to begin with and i wanted just a lil something to give me back the lil bit of power i lost with bigger tires and it didn't do much wondering if i was the only one that got a faulty one or if other ppl have had this problem also it seems to get warm faster i put about 2 miles on it and the fan kicked on right away and if this is all i can expect from this module is there anything else out there that will make my cat scream thank you very much [img]i/expressions/face-icon-small-smile.gif[/img]