Aces High Bulletin Board

General Forums => The O' Club => Topic started by: branch37 on August 27, 2017, 09:50:17 PM

Title: Automatic Transmission Question
Post by: branch37 on August 27, 2017, 09:50:17 PM

How do I know what speedometer drive gear I need for my Ford C6?


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Title: Re: Automatic Transmission Question
Post by: WEZEL on August 27, 2017, 10:21:52 PM

Howdy, without knowing you gear ratio or tire size this is a good place to start

Title: Re: Automatic Transmission Question
Post by: icepac on August 29, 2017, 07:21:03 PM

Many speedo drive gears will work with more than one pinion gear "ratio"....usually a range that works with 3 different pinions.

I would lurk on a forum or use search terms you might find on a thread that will show the information.

Title: Re: Automatic Transmission Question
Post by: WEZEL on August 29, 2017, 09:44:17 PM

Well smack me silly I forgot the link, sorry.

http://www.tciauto.com/tc/speedometer-gear-calculator/