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Originally Posted by Averying 2.5” or 3” CAI? A tune will definitely help but your issue sounds a little extreme. Although not recommended, I think a lot of people do
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#1 (permalink) | |
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Quote:
Finally threw some codes. P0101 and P010B. MAF sensor circuit bank 1 bank 2. Nissan did a check on live data and B1 B2 Alphas at 135% ! So, running very lean. I noticed my fuel tank litterally emptying in front of my eyes. Very extreme for such a minor bolt on.
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#2 (permalink) |
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A True Z Fanatic
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The Z1 long tube intake is big as you can go in diameter before needing a tune. Anything bigger needs a tune. Anything bigger upsets the air flow. There has been a few posts on this issue.
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#3 (permalink) | |
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Quote:
Whats the size of the Z1 vs the soho 69mm? Can it be that much?
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#4 (permalink) |
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That’s crazy!
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#6 (permalink) |
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So doesnt ECU add more fuel to compensate in lean condition?
From FSM: "The signal then triggers a reduction in fuel volume if the mixture ratio is rich, and an increase in fuel volume if it is lean."
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#7 (permalink) |
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A True Z Fanatic
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The ecu can only do so much before a tune is needed. You hit that point.
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