^^^ agreed, I don't have the 07 500, but I got the 08, I'll PM you the link in a bit

 

OK i changed the fluid and took it out for a test and its the same. I pulled up onto a small hill that is somewhat slick and the front is only engaging when i let off the throttle and it doesnt seem like a full engage if that makes sense. The wheels will spin but its like they are not pulling. Anybody got an answer to this? To recap it is an 07 SP X2 500 EFI with ADC. Thanx!