okay, i am sure there are a million threads out there arguing this subjec, but i want to hear the pros and cons of em all. I have looked at Edge, i have been reading about EFI live, and the ECM/TCM custom tuning.

WHat i am wanting for my duramax is something that is SIMPLE to use, cna swith between power levels relatively easily, and is gonna be most reliable. I have read about the ECM/TCM on duramaxtuner.com and i am REALLY leaning towards that option with a switch.

So DB, what you got for me??

 

the edge is a nice setup because its a pretty hot tune and you get gauges included in the price. This is the route I'm taking with my dad's truck because it does need to be something that just works and is simple.
There's lots of power to be had with EFI live, and there's several shops out there that sell it with a tune, or can make a tune how you want it. Either way is a really good option and if you wanna go really fast EFI live would be the better one.

 

any info on the custom tuned ECM/TCM with shift on the fly capabilities??

 

The most popular option for that is EFI live with the DSP 5 switch. It'd be the same deal, you buy the program and hardware from a shop, they give you tunes with it, you load and install it or they do.