Howdy! I picked up a SG for my new 80 series so I could play with it on my drive out to Illinois. Worked fine, made me a little more comfortable with the engine temps while towing. I haven't decided where to mount it yet, but I am leaning towards the rear view mirror mount that comes with a coupon when you buy the gauge. Anyone running that one? I looks like it might hold the gauge too close to the sun visors to allow them full range of motion. How well does it fit? John

