Originally Posted By Charrlie_S
I've never looked that close to see if it could be done, but.
Would it be possible to use the stock speedo trans gear/cable assy, and put the ratio adapter on the other end of the cable, then have a short cable to connect the ratio adapter to the speedo head? Similar to the way mopar did the cruise control.


Yes, they make inline reducers that have threaded input/output or crimp in the cable. Speedo shops use them to get the cable speed dead on when there's no room at the trans output.

Here's a nifty idea to keep the stock speedo and drive it with a GPS input.

https://www.speedhut.com/ecommerce/product/2585/SPEEDBOX™-GPS-VSS-to-Mechanical-Drive-Speed-Converter

The INTERNET, the MISinformation superhighway