Hey guys. My 2020 Sierra is getting procharged in Kansas right now. I have heard horror stories about the cats melting and causing problems so I want to delete them. I have no problem tuning them out and all that good stuff but my big issue is I?ve never tuned a genV. I do have a wideband that logs through my MPVI2 and I can watch everything but I have yet to even build any tables for the torque setup a gen 5 uses. I may go ahead and buy the tuning school book.
My biggest concern is will a simple cat delete throw the factory Procharger tune that?s extremely safe completely out of wack??? And opinions good or bad are appreciated! Thanks. I just don?t want to hurt my truck with 5000 miles on it lol.