Minotaur with quarterhorse Emulator

[Powerstroke Cowboy]

Hello all,

I just picked up a Quarterhorse emulator to use with the Minotaur software. I am really looking forward to "live" tuning my 7.3L Should make it a lot easier to get the idle set up right and clear up some of the haze in cold weather starting. Its a pain having to reburn the chip to test new tunes and see what the changes made perform like.

My question is. How do I get the Quarter horse to work? Do I need the 4-bank switch to use it for live tuning? The reason I ask is, I installed the QH on the J3 port just like a chip, I have the harness plugged in to the laptop I use for tuning. All is fine the engine will start and run in till I try to load the tune onto the QH. as soon as it loads the engine shuts off and will not start till I turn the QH off or hit the Stock button.

What am I doing wrong?

Thanks for the help!

David