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th 350 swap vibration

  1. Transmission - Rearend
    All, Just replaced the trans in my 72 BBC Chevelle and have concern with a vibration never experienced before. Background: Basics- stroked 454 and .030 over. TH 350, 355 gears, solid roller lifters with Lunati valve train and custom ground cam. The old trans case was cracked so I just installed...