Originally Posted by
mikky32
The new speedo's all need a good sensor wire.
The Speedpassion sensor wire has given me a lot of trouble. With the LRP sensor wire and the Tekin sensor wire I have never got any problems.
With a bad sensor wire you can run a LRP tc but not the LRP SPX and SXX ss. Also the mamba, the Advanced and other speedo's that run completely sensord will give problems.
I love how the Tekin flashes those two little LED's when you roll the car on the table, so you can know if the sensor is working properly. Helps diagnose problems!