Originally Posted by
T-BirdJunkie
Stupid question, but have you made sure the sensor wire was plugged in all the way? Do you have a Tekin RS speedo you can plug it into to diag the sensor board?
Yes, check the sensor wire at least. I bought a MMP used, and was having cogging issues at start up, with a LRP 10.5, and it and the speedo was hot. Borrowed a buddies Ballistic 6.5, 550, with the his sensor wire, and it ran fine, and cool.