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Old 06-28-2004, 01:15 PM
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Is there any disadvantage to porting the MAF? Will it throw a code or anything like that? Also is there a noticable gain from this?
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Old 06-28-2004, 02:43 PM
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It will not throw a code, but I think to get any gains from it PCM should be reprogrammed. I have ported MAF, and mine A/F ratio were screwed up before PCM tune.
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