Currently have the stock 3.27 gears and thinking about going to 4:10 gears. Are there any options to correct my speedometer?
I know about Dallas mustang speedcal, but they have long been out of business. If my research is correct there isn’t a viable Speedo gear to make things accurate. Are there any other options?
I know about Dallas mustang speedcal, but they have long been out of business. If my research is correct there isn’t a viable Speedo gear to make things accurate. Are there any other options?