Need help: 96 cobra speedometer recalibration?

[fireman2004]

I have a 96 cobra that has a set of 4.30 gears in the back was wondering if anyone knew what gears or where I can get them, to recalibrate the speedometer so it reads correctly. I only drive it once and awhile on the street. Any help would be appreciated. thanks Brian

 

[cold96snake]

I got mine from Steeda. $20 or so. Everyone else will tell you to get a speed-cal though.