Frank - My Topaz always "wagged" the windshield wipers at high speeds (post-80mph).. I know you don't drive that fast, and that was the only time I ever saw it happen... but I figured it was interesting enough to post.
When I say "wag", I mean they would waver a little bit.. within the confines of freeplay, and not at a given frequency... I think it had alot more to do with oncoming traffic blasting jets of air, which disrupted my own airflow, but I can't be sure.
__________________
"¿ʞɐǝɹɟ ɐ ǝɹ,noʎ uǝɥʍ 'ʇı ʇ,usı 'ʎlǝuol s,ʇı"
|