GPS suction cup adherence to windshield
Has anyone found a way to attach the suction cup holder to their windshield? Normal suction attachment fails with temperature change. I have tried taping the suction cup to the windshield with plas...
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Ditch the suction cup. They age too fast sitting on the glass and will not hold for very long, even if conditions are perfect. I have one spot under the windshield glass where I have permanently adhered a pad of 3M "Hook and Loop". This is similar to Velcro in concept but is much stronger. The hooks and loops have a very positive hold. I use this pad for GPS antenna or anything else I want up there. I have door-mounted audio tweeters, they are also adhered with this material and they stay in place through many door slams.
