I think it's FUNDAMENTALLY (that's my "word of the week"...picked it up from the debates) a function of the fan noise echoing off the hard surfaces of the building at the drive-thru. That particular situation just amplifies a normal condition.
Yep Hell my mustang I put fans from a LS1 camaro they are real loud ............ Can't hear them over the motor tho....... lolGoldtouch said:My cooling fan is no louder than any other one I have heard..