Re: 1962 GMC 305V6 4WD Slow DD Build - Cecilia (Pic Heavy)
Progress is progress! Real easy way to tell a gear ratio. Jack up the back end...mark the drive shaft and a wheel. Turn the wheel 2 revolutions. If the drive shaft turns under 4 turns then you probably have 3.54 or 3.73. If it turns more than 4 you should have 4.11.
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