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Weird IAT issue after reflash (MSPNP)

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Old 06-30-2008, 12:56 AM
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Default Weird IAT issue after reflash (MSPNP)

so... cops are in and working!
now, here is a problem... i flashed my mspnp for no-afm BUT it wont run on ait... i mean, it shows temps properly but it wont run! works perfectly with afm plugged in...

oh, afr is in low 10s again. wtf?!
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Old 06-30-2008, 08:33 AM
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Are the AFRs in the 10's with the AFM plugged in and the no-AFM map loaded? If so, it's normal for the AFRs to be off because you have the wrong IAT correction.

What MSQ did you load when you reflashed it for the no-AFM settings?
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Old 06-30-2008, 09:10 AM
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Looks like it way to rich to run with AIT. make sure you dont crank to much or you may wind up fouling your plugs.
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Old 06-30-2008, 12:49 PM
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thing is... afm and ait show same temps! and i re-flashed it twice. also, it wont idle leaner then low 10s afr.
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Old 06-30-2008, 01:20 PM
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Have you checked the configurator?
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Old 06-30-2008, 01:36 PM
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yeap... all is good :/
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Old 06-30-2008, 01:36 PM
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im thinking that i have wrong firmware...
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Old 06-30-2008, 01:52 PM
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Originally Posted by UrbanSoot
im thinking that i have wrong firmware...

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Old 06-30-2008, 02:25 PM
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hey... it was on cd that came with my mspnp!
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Old 07-06-2008, 10:09 PM
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so i re-flashed again now with hi-res firmware and still wont ******* work with ait!!! wtf?!
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Old 07-07-2008, 09:15 AM
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Please email me your MSQ file and I'll take a look. Also, do you have a data log of it cranking / idling, however poorly?
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Old 07-07-2008, 12:24 PM
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sure matt. will do that tonight.
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Old 07-14-2008, 12:47 PM
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so... i tried 2 more sensors and no luck. shows 43* when nothing is connected. 10* difference between iat and maf. i still need to grab that laptop and send those logs to matt...
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