Quote Originally Posted by d-shark View Post
Early on I noticed the squeak you describe that can be duplicated by wiggling the windshield. In my case the rearward facing side of the Base Shield was contacting the Dash at a couple distinct points causing the Squeak when the Base Shield was flexed. Initially I applied Armour All to the contact surfaces allowing the two surfaces to slide against one another eliminating the Squeak.

Later I applied Frost King Rubber Foam Weatherseal 1-1/4" wide, 7/16" thick, purchased in a 10 foot roll at Lowes (#Black R516). Applied this in the gap between the Base Shield and Dash. This provided much more uniform contact surface between the Base Shield & Dash. This added contact surface also seems to stiffen the Base Shield resulting in much less flexing and no Squeaks.

The squeak I will look into this eve. Thanks for the info on your fix... The whistle is real bad. Depending on the angle or height I can still hear it up to 70mph. And that is with a 13" shield. At 40mph it makes me crazy.