OK, thx ... That is my main concern. As long as we keep the switch on/wired to bypass and operating as an on/off switch, t seems to be alright.

Originally Posted by ruderunner
The factory dash switch is to turn off OD. It sends a signal to the computer to lock out OD.

You can indeed wire the solenoid for manual control. It won't hurt the transmission.

"Fat drunk and stupid is no way to go through life son......"

http://www.youtube.com/watch?v=bK-Dqj4fHmM