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running rich

My mods are in my signature. I would think with so many free flowing mods I should be running lean? My idle seems to be anywhere from 13.5 to 14.5

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Old 11-03-2010, 09:06 PM   #1 (permalink)
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My mods are in my signature. I would think with so many free flowing mods I should be running lean?

My idle seems to be anywhere from 13.5 to 14.5 and at WOT i seem to be hitting 12 or slightly lower.

When i installed every mod, i always made sure to do a proper reset of the ECU. Is it possible that the ECU is now over compensating for the mods?

Input would be appreciated.
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Old 11-03-2010, 11:23 PM   #2 (permalink)
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If anything you should be running lean with all the breather mods, if you're running rich you may have a leak somewhere?
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Old 11-03-2010, 11:32 PM   #3 (permalink)
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how many km is on ur car?
my car is running rich also, i got intake and greddy tic exhaust
the guys at the shop told me that factory tunes the car rich to be safe.. maybe i heard wrong, but i forgot what the reason was
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Old 11-03-2010, 11:43 PM   #4 (permalink)
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Have you considered having your 370Z dynoed, and a proper ECU tune uploaded to accommodate your mods?
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Old 11-04-2010, 12:39 AM   #5 (permalink)
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Quote:
Originally Posted by Diocletian View Post
If anything you should be running lean with all the breather mods, if you're running rich you may have a leak somewhere?
This could be possible as I know i have a small exhaust leak. I was unaware that it could play havok on the ECU like this?

Quote:
Originally Posted by nismo 1234 View Post
how many km is on ur car?
my car is running rich also, i got intake and greddy tic exhaust
the guys at the shop told me that factory tunes the car rich to be safe.. maybe i heard wrong, but i forgot what the reason was
Car is sitting at 7000km.

Quote:
Originally Posted by SoCal 370Z View Post
Have you considered having your 370Z dynoed, and a proper ECU tune uploaded to accommodate your mods?
Its on the list for next year, the car will be parked for the winter in the next couple of weeks once the snow starts to fly. I just want to be able to enjoy my last few weeks with her lol
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