Thread: AU IRS LSD 3.45 to 4.1
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Old 02-07-2017, 08:37 PM   #15
Bossxr8
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Join Date: Dec 2004
Location: geelong
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Default Re: AU IRS LSD 3.45 to 4.1
A place like gauge works who calibrate speedos should be able to sort it out even if factory gears aren't useable. They got my speedo spot on after i went 3.9's.
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