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MAF and MAP why do i have both
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montuna99 Offline
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Joined: Jul 2008
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Post: #1
MAF and MAP why do i have both
ok so either this is a dumb post because im an idiot and dont know what im doing or my 1998/99 454 suburban has a maf and a map. im pretty sure they have both because i looked on autozone and they had both listed as parts. If i do indeed have both what should i do about that? adjust one or the other or both and if i were to adjust both how would you dial that in?

also the reason i call it a 98/99 is it was one of the first 99 models so they used some of the 98 parts most of them are suspension and 4WD parts, so it shouldnt matter, also as far as i can tell there is no difference in electrical from98 to 99

thanks
07-22-2008 11:37 PM
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