Tuning tomorrow in colder weather
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Joined: Oct 2007
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From: The coal ridden hills of Pennsylvania
Tuning tomorrow in colder weather
Tomorrow I will be swapping in my brand new set of 460 PNP's and hooking up my new MBC. I will most likely be tuning for 12-14 psi, but I noticed that since the weather has gotten much colder than it was when I last tuned, my car has been running a little leaner. I uploaded my .msq and was questioning if there is anything I should change turn off before I VE Analzye. Any opinions/ flaming/ tips are welcome.
Attachment 18776
Attachment 18776
Last edited by thirdgen; Nov 28, 2010 at 09:43 PM.
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Junior Member
Joined: Oct 2008
Posts: 272
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From: Manchester, UK
Are you running any MAT correction? Gair should compensate for IAT changes?
Its also worth mentioning that when I swapped out my OEM injectors for my 425cc units, I need a complete VE table re-tune even though I converted ReqFuel properly. It wasn't a like for like increase/decrease in relevant cells, it was a complete non-linear shift in different RPM load ranges. Possibly down to the RX8 injector spray pattern.
Its also worth mentioning that when I swapped out my OEM injectors for my 425cc units, I need a complete VE table re-tune even though I converted ReqFuel properly. It wasn't a like for like increase/decrease in relevant cells, it was a complete non-linear shift in different RPM load ranges. Possibly down to the RX8 injector spray pattern.
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