put a pc-v on a few months ago .with fuelmoto map .seems to run fine. plenty of get up and go. no bad habits spitting ,sputter or anything except when it idles for a short period of time it wants to get hot and kick into eitms mode even on cooler days .so on the advise of a few here on the forum i added fuel +5 to the 750-1200 range in the 0 column .still runs good and seems to have cooled it down some .question is does this affect anything as far as the total map ? does it throw anything out of whack from the original map?or if you idle for longer times will this blacken your plugs