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Originally Posted by JvKintheUSA Transposed the 9 and the C. LTF trim is now -11, but I will have to do some driving. Off to the pool now for a
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06-18-2010, 01:16 PM
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#33 (permalink) | |
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A True Z Fanatic
Join Date: Mar 2009
Location: Greenville NC
Posts: 2,883
Drives: 370Z Sport
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Quote:
Great...Thanks! -11% (rich correction) is what I seem to recall from my car when it was essentially stock. This is what got me going on the MAF tube experiments. Remember, this is a "correction" and does not essentially mean your car is running rich. The 02 sensor reads the mix and sends appropriate signals to the ECU to correct the numbers to Stochiometric (14.7) through injector duration changes. It's a correction factor based on the results of the stock tune and flow. Watch the short term trims as well to see the instantaneous corrections. LTF's are built up over time. To clear them to 0, unhook the negative battery lead for a few minutes, and the adaptation will start anew.. 
Last edited by Modshack; 06-18-2010 at 01:21 PM. |
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