I was wondering, has anyone ever done a CP3 swap and had to go back to a stock tune?

S&S emailed me saying the flow rates are different and that they weren't exactly sure how the truck would react or perform with a SuperSport pump (not a no-tune pump) on a stock-tuned truck.

Just seeing if anyone on here has had this scenario play out and if the truck surged or acted up in any way?

Thanks!