Originally posted by Bumnah
you need to get a/f ratio gauge which runs off of wideband o2 to tune... the **** most folks have is worthless. i guess it's kinda good to see if you aren't running to lean at full boost when you're turbo'd. but you can't tune off of it.
i have a fuel pressure gauge under the hood.. but i want one inside to see what the pressure is at at WOT on juice...
and yeah that is really the only reason i have it.. to see if im leanign out on juice.. but i just thought it was more usefull than that.. i guess not.. **shrugs**