Old school rule of thumb. If you feel vibrations in the steering wheel it’s in the front end and if you feel the vibrations in the seat of your pants it’s in the rear end. If you are feeling no vibrations but the mirror shakes it very well could be in how it’s mounted.


Martin
'62 Chevy C-10 Stepside Shortbed (Restomod in progress)
'47 Chevy 3100 5 Window (long term project)
‘65 Chevy Biscayne (Emily)
‘39 Dodge Business Coupe (Clarence)
“I fought the law and the law won" now I are a retired one!
Support those brave men/women who stand the "Thin Blue Line"! Hug a cop!
USAF 1965-1969 Weather Observation Tech (I got paid to look at the clouds)