i have 2 450's and the best spot to run them is sideways. has anyone had any problems with mounting them sideways? i always had mine right side up. with no troubles. im jus wondering if you ran them this way and had problems, or how long have u been running them sideways??
the only way you shouldnt run them is upside down, because heat rises, if the head is pointed downward, it wont dissipate heat as well as sideways or up.