But it throws CEL's and requires you to power off/on to go back to auto mode.
Or did the last time I talked with him about it.
Other companies have made products in the past that literally give you a "1/2" toggle switch for the 1/2 position and have no other effect on things. Its a much simpler $40 product that does not require installing a second shifter, 14 wires, cutting dash, etc etc etc.
I'm with the OP, I want what he's asking for. Well, I already have it, but the product I use is unobtanium and impossible to find now.
I use this product:
http://www.cherokee-jeep.com/