Tim,
TS Performance 6 Position Chip is what I just installed in my truck yesterday.
Love the chip, best one I've ran so far in this truck.
Dennis, Sheila and the crew at TS are great to deal with.
I would recommend calling TS, tell them a little about your truck (i.e. tires, gears, trans, whatever else you have with the stinger plus package, etc..) and what you are looking to get out of it performance wise and see what they recommend for your application.
That's what I did.....Dennis recommended his NVK4 programming for my truck...and it kicks :shake:
Very smooth/refined power when you want to be easy on it.....and will really open up when you mash the skinny pedal :rockwoot:
In the 7.3L, chips can't be stacked with other chips and/or programmers. There are other "modules" that can be used inaddition to a programmer or chip. But, a properly tuned chip will pretty much get you all you can get out of stock injectors.
Oh, and :welcome: to CompDiesel
Hope this helps.
:Cheer: