i wannt do this to take advantage of the tude (for the gauges). plan on leaving the edge on stock and then tuning the truck wit PPE economy? any probs wit that?

Do it you will be fine

I would think it would be cheaper to do the ppe and the insight for gauges.
Go big with ppe and you will have all the hp your tranny can handle plus some.

I heard that even with the edge on stock it still plays with the timing a little bit. I have a built tranny on an lb7 and run ppe stacked with the edge. After 6 months my injectors are shot. I think its from having them stacked. Either way I am pulling my edge out and putting in a set of gauges.