Ok so I flashed back to a stock tune, should I uninstall the Accessport right now too?
And I'll say it again, the step colder plugs only took longer to start the first few times and hasn't taken longer in 14k miles since, I'll be replacing them soon anyway, running ethanol tunes and such some say to replace at 10k, 15k is good enough for me.... how long did you have the step colder ones in? Maybe those saying it takes longer have been running them a long time as I'm getting the opposite pretty much, maybe just now at 15k it is starting to take a little longer again and I have a new gapped set here, so I'm putting those in and changing the oil this weekend to prep for winter.