need some help with a vibration problem. 69ss 461 4 speed. i had to make a panic stop last year and down shifted in the process, as my luck seems to go i missed the gear. now i get this strong rattle sound out of the shifter that gets worse with rpm. if i grab the shifter and move it a bit the noise lessens. in addition the gear shifter vibrates like hell. i have a muncie, but i don't know which one. any advice?? john
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