[bml]

I recently had 373 gears installed. My mechanic told me that I had to buy a hand held computer to recalibrate my speedometer. I called the local speed shop and they said they could use a 21 tooth gear, which they will install in the transmission and they said that it would cost 70.00. I have a 97 gt with a 5 speed transmission, also which is the cheapest and best way to go. Any advice will be helpful. bml