2009-2015 Cadillac CTS-V Performance Mods Discussion, No cats...need tune help? in Cadillac CTS-V Series Forum - 2009-2015; Hey all,
I plan on putting SW headers and a wideband on this weekend (with no cats) to mate with ...
Automobile(s): 2011 CTS V Coupe Thunder Gray ChromaFlair
No cats...need tune help?
I plan on putting SW headers and a wideband on this weekend (with no cats) to mate with my SW cat back exhaust that I already had installed, and then getting a final tune later. My question is: Does anyone know what I would need to do to the tune to allow me to drive the 2 hours to the dyno so the car doesn't go into "limp mode" since it will sense there are no cats? I plan on driving it 15 minutes home from the shop, then not again until I head to the dyno in a week. I have the HPTuners software, is there any settings to change/upload on there that would do the trick?