way to correct speedo from bigger rims?

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01-08-2006, 12:15 AM

XxphantomsnypzxX

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Join Date: Nov 2005

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way to correct speedo from bigger rims?

Ive heard since I have 16s stock, that with 17 inch rims, my speedometer would be off any way to correct this?? btw I have a 96 gt

01-08-2006, 12:20 AM

Dan04COBRA

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RE: way to correct speedo from bigger rims?

Not if you go with a 40 series tire.

01-08-2006, 06:30 AM

gt96stang

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Join Date: Mar 2005

Location: Navarre, FL

Posts: 3,689

RE: way to correct speedo from bigger rims?

If you get 245/45/17 or 275/40/17 or 315/35/17, then your speedo will be correct. If you get any other sizes, DallasMustang Speedcal for $100 will fix it as well as a gear swap for you.

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