speedo stuff with gears
Hey, I have a quick question. If I installed 3.73's and a posi unit before I got a chip or speedo cal for my car (2002 V6) how much would the speedo be off by?
Also, how do you determine if a gear set is actually 3.73? I didn't get the original packaging with my gears. I'm sure they are, but I was just curious as to how one would figure this out.
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