using a calibrated knockometer....
Unfortunately, I usually calibrate my "knockometer" using my left thumb...
By the way Wayne, just as further confirmation I have the same bump stops on my 70 as others have shown.
using a calibrated knockometer....
I'm just glad I had them, in a 68 to 70 bumper kit I bought in 1988 !By the way Wayne, just as further confirmation I have the same bump stops on my 70 as others have shown