I am a former GM guy - just licensed my GT500 with HPT. I'm using 2.25.473 editor and 2.24.557 scanner.
I've actually purchased a ton of parts for this car already, despite it having just ~1800 miles on it. I have a set of LT headers I'd love to put on before I head out to power tour next Wednesday... but I'm not sure what all needs to be done to properly account for the headers
and off-road H-pipe in the tune.
Is it as simple as setting P0141/135 to "no error reported" - or is there more to it with this car? I'm not looking to even adjust fueling or anything else to get more power out of the LT's - just want the car to run correctly after the LT's and OR-H.
Thanks for any help!