i bought a new Moose performance foam air filter and a note inside the box says do not apply grease to the base of this filter. whats up with that - i always added grease to every filter. i installed the filter with out reading the instructions and have already applied rim grease (no - toil), can i just remove it? second question - i had to drain my radiator to install plugs for my AIS removal. to refill the systems should i fill the coolant tank or pour the fluid into the radiator itself? i filled the tank and ran the bike for a while but it appears the coolant didn't cycle through the system, is that because of air in the line? thanks in advance for your input!!