Quote:

You can recalibrate the magnet in the speedo if you can find some
one that have that eqipment !




www.tacomaspeedometer.com

They made a nice reduction gear assembly for my Toyota when I swapped rear gears (speedo drive pinions don't interchange on the different transmissions on the Supra).

Probably someplace closer to you just like it that can properly tweak your speedo...