Marc I never got a code on startup. She ran like normal. Mind you I didn’t drive it. Just idled it for like 5 minutes to make sure everything appeared ok. She idled down to what appeared to be normal after a few minutes. I will know more after I take it out on the road I guess. From what I had read though because it is only 5mm bigger then stock the computer is smart enough to adjust for it. I had the tps that came with it as well so that maybe helped?