Thanks for the replys. I can definately tell the difference in driving now that I have control over the pitch. I showed my Dad and even though he grew up in the 60's, he had never heard of it and was amazed.
I'm wiring my own switch at the dash. I'm using a 2 pole switch. does it matter which pole the hot side is on? Should the constant hot run to the top or bottom side of the plug at the tranny? I just stumbled on the switch pitch connection last night. Thanks!! Mike
No, the switch just makes the connection when you throw it. 12Volts to one side of the switch, the other side is connected to the transmission. There are 2 spades on the side of the transmission. The top horizontal is for the SP. The bottom (vertical) is the kick down.