I saw a thingy on Hot Rod TV once.
It was a formula for the diff ratio.
You turn the axle and count the revolutions of the pinion.
Then you use the formula to find out.
-----Original Message-----
From: david_schenck [mailto:david_schenck@email.msn.com]
Sent: Monday, September 04, 2000 6:57 PM
To: spitfires@autox.team.net
Subject: Differential Question
List,
How do you know what ratio your diff is? Is there any way to tell by the
number? Or do I have to crack it to find out? I have put a diff out of a
junker and my car seems to be much slower at a higher RPM. Which one is the
preferred one?
Thanks in advance for any info or advice!
Dave
'78 Spit in Baltimore
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