Alternative speedometer???

[bl3ujay07]

Does anyone know of any alternative to a speedometer? Speedometer wont work with the tranny i have for some reason. I was told when i bought the motor set from a friend/cousin that it was modified for shorter gears. They had the motor on a corolla before they sold it to my broher, which then sold it to me.

Speedometer has not been working since they had motor on their car, and my brothers car. My brother had a dohc cluster and a jdm cluster, both speedometer wont work. Everything but the speedometer works, so am going to ASSUME its because of the tranny.

Well, does anyone else have this problem or know of any alternative speedometer besides a GPS??? Maybe something like a g-tech that has a some built in speedometer?