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 Old 06-24-2011, 11:15 PM   #1
 
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Default LTFTs at WOT

I have LTFTs at WOT of 15, anyone know wtf it means?? Is my shit going to blow up??
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 Old 06-24-2011, 11:29 PM   #2
 
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What's your afr
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 Old 06-25-2011, 02:08 AM   #3
 
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Check for leaks, then calibrate your MAF

How-To NATOR A Boost Leak Tester for $15
HOW TO CALIBRATE YOUR MAF! With An Example
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 Old 06-25-2011, 09:07 AM   #4
 
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Originally Posted by WorstEpEver View Post
This wouldn't address WOT LTFT, only commanded AFR in OL.

Volodya84, do you have logs of this? It suggests you might not be entering open loop early enough. any other spots with LTFTs like that?
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 Old 06-25-2011, 09:12 AM   #5
 
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the log is in my thread titled installed corksport tmic and itv22s



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 Old 06-25-2011, 09:18 AM   #6
 
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see the thing is that this i happening in a cobb boost tuning map im testing for the cobb forums.



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 Old 06-25-2011, 10:11 AM   #7
 
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Is it one of those beta maps? Could be an error bro. Was it doing it before/consistently? I think one guy his AFR was 40.
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 Old 06-25-2011, 07:27 PM   #8
 
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it is a beta map. previously right after intalling my tmic and itv22s I flashed the regular ots stage 1+ sf 93 v 106 map and drove on it a little, and the ltfts at idle were 9 but under any throttle they were 0



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 Old 06-25-2011, 11:15 PM   #9
 
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In your closed loop fuel tables... reduce CL MAX Load table C to 1.2 or so. Log your calc load, and compare it to this table. You want the max cl table C values to be lower than what you're logging for calc load at those rpms. GL
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 Old 06-26-2011, 10:09 AM   #10
 
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Originally Posted by volodya84 View Post
it is a beta map. previously right after intalling my tmic and itv22s I flashed the regular ots stage 1+ sf 93 v 106 map and drove on it a little, and the ltfts at idle were 9 but under any throttle they were 0



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Exactly, an LTFT of 15 under what is crazy. Try what's mentioned above me, but 9 at idle suggests MAF cal is in order.
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