May 9, 200618 yr comment_166844 sorry, is the 81 5 speed any better than the 1980? Link to comment https://www.classiczcars.com/forums/topic/15434-thinking-of-installing-an-81-83-5-speed/?&page=7#findComment-166844 Share on other sites More sharing options...
May 9, 200618 yr comment_166867 The 80 has closer ratio 5th, better for racing. The 81 has taller 5th, better for gas mileage. Link to comment https://www.classiczcars.com/forums/topic/15434-thinking-of-installing-an-81-83-5-speed/?&page=7#findComment-166867 Share on other sites More sharing options...
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