Jag Diff Ratios and Resources

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Jag Diff Ratios and Resources

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#14 (permalink)

05-17-2006, 01:36 AM

Excaliber

Senior Club Cobra Member

Join Date: Jul 2002

Cobra Make, Engine:

Posts: 15,712

Not Ranked

3:31 is a VERY common Jag rear gear ratio, not at all surprising and a good overall choice. If it's from an XJS it will (most likely) be a limited slip type rear, again an excellent choice. XJS rears are preffered over the XJ6 sedan type rear because the XJS is a little bigger, a little stronger.

We may be done here!

I WOULD have some concern when running a typcial 3:31 rear gear with a CLOSE RATIO Top Loader because 1st gear is a higher ratio than found in the WIDE RATIO Top Loader. Making the overall 1st gear ratio possibly to high for a small block or a 'hilly' area. 4th remains the same in either trans.

Me? BIG BLOCK, 3:31, CLOSE RATIO Top Loader, love the combo!

Last edited by Excaliber; 05-17-2006 at 01:40 AM..

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