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#37 (permalink)

11-04-2022, 02:09 PM

HTM101

CC Member

Join Date: Nov 2015

Posts: 172

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I have a big block with a wide ratio Toploader. My rear ratio is 3.70 and is adequate for where and how I drive. 60 mph is 3,000 rpm, 80 is 4,000.

I rarely drive on an interstate and took that into consideration when I installed the Toploader. However, if I were on an interstate a lot more, I'd keep the 3.70 rear and install a 5-speed.

I average 7 mpg.

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Last edited by HTM101; 11-04-2022 at 02:19 PM..

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