The Ford Barn - Gear ratio ??

The Ford Barn (https://www.fordbarn.com/forum/index.php)

- Model A (1928-31) (https://www.fordbarn.com/forum/forumdisplay.php?f=3)

- - Gear ratio ?? (https://www.fordbarn.com/forum/showthread.php?t=298352)

Lefthander1930

05-09-2021 09:19 AM

Gear ratio ??

IS there a easy or simple way to check to find out what the gear ratio is in my model A. ??

katy	05-09-2021 09:32 AM

Re: Gear ratio ??

Which gear ratio?

Lefthander1930

05-09-2021 09:50 AM

Re: Gear ratio ??

Rear end

GeneBob

05-09-2021 09:51 AM

Re: Gear ratio ??

If you have a tachometer installed, (or can use one temporarily) you can drive at a known speed and compare your engine rpm to one of the many tables of RPM vs Speed available.

GeneBob

05-09-2021 09:59 AM

Re: Gear ratio ??

Here is a recent discussion on Fordbarn:
https://www.fordbarn.com/forum/showt...ght=rear+ratio

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