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cyberstang5.0 · 06-28-2002, 07:10 AM

The speedo gear is suppose to match the rear end gear ratio. The gauge it self doesnt matter. You can get a 140 or 160 gauge and it will plug right in and be accurate.

06-28-2002, 07:10 AM	#2
cyberstang5.0 347ci of HORSE POWER!!! Join Date: Jul 2001 Location: Houston, TX Posts: 1,416	The speedo gear is suppose to match the rear end gear ratio. The gauge it self doesnt matter. You can get a 140 or 160 gauge and it will plug right in and be accurate.