Has anyone ever carried two ATV's standing on the rear end in the back of their pick up? I see people headind riding all the time with the quads standing on the back end. Do you have to drain the fuel or oil first? Just curiour becuase I bought my girlfreind a quad finally so now I have 2 of them and would like to go riding sometine soon without spending a fortune on a trailer. Would appreciate any help I could get.