Yes, a stock location upgrade is fine for running a Cobb stage 2 tune. I’m running a CV Fabrication unit on my truck and highly recommend it. At first I was on the OTS Cobb Stage 2 tune, but have since gone with a custom GooseTuned Stage 2 setup and as cliche as it sounds, this is a totally different truck. And as far as heat goes, I am in hot and muggy central Florida and the CVF IC has performed great.I have a 2019 GEN2 and have been looking into performance upgrades for my truck. I really like the Cobb Stage 2 kit but don't like the idea of cutting up my grill and installing the intercooler in front of the stock radiator or air conditioning condenser, as this would add heat load in front of those items. I really like the idea of keeping the intercooler in the stock location. My main question is whether an aftermarket intercooler (CVF, Garret, Whipple, etc.) can keep up with the heat load from the Stage 2 tune since all of those intercoolers are smaller than the Cobb IC.