Tuned at Uprev this morning 2006 5AT coupe - Page 3 - G35Driver

#31

09-07-2009 | 04:25 PM

j_marinelli

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From: San Antonio, TX.

Quote:

Originally Posted by GT-ER

Wait...fuel economy mode makes the AF ratio 13.25? That's richer than stock, how is that saving you fuel? Unless you meant 15.25?

I am not a pro on it I am just going by what the paper they printed out for me says. It could be a typo though

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#32

09-08-2009 | 12:45 PM

Sentientbydesig

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Quote:

Originally Posted by Tollboothwilley

You don't have 17:1 AFR's. Except maybe at idle.

The ECU parameters for the G35 don't allow it to lean out that much. I don't know where you are coming up with that number but its not accurate.

Let's not insult my intelligence any further, K?

The 17:1 AFR was taken off a dyno run at Church Automotive. They did the AFR as a courtesy (because I waited for 3 hours for a Stillen Intake to be installed on a G37) so I don't have the AFR plot to post up.

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#33

10-02-2009 | 12:04 AM

2K6G35c

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From: Big D

Quote:

Originally Posted by ColinsCoupe

I suggest putting in new NGK Iridium LFR7AIX-11.

Sorry to intrude but, how much of a difference would that make? My car has 27K, so would those plugs help at all? I plan to go down to Austin for a tune, as soon as I have FI cats installed in about a month. Thanks.

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#34

10-02-2009 | 08:42 AM

GT-ER

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From: Puerto Rico

Quote:

Originally Posted by Sentientbydesig

Let's not insult my intelligence any further, K?

The 17:1 AFR was taken off a dyno run at Church Automotive. They did the AFR as a courtesy (because I waited for 3 hours for a Stillen Intake to be installed on a G37) so I don't have the AFR plot to post up.

It still doesn't mean it's accurate. I've never seen a car go to 17 at wot without blowout...it'll simply misfire so bad that it won't accelerate.

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#35

10-04-2009 | 11:20 PM

Tollboothwilley

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From: Vegas

Quote:

Originally Posted by Sentientbydesig

Let's not insult my intelligence any further, K?

The 17:1 AFR was taken off a dyno run at Church Automotive. They did the AFR as a courtesy (because I waited for 3 hours for a Stillen Intake to be installed on a G37) so I don't have the AFR plot to post up.

I'm not insulting anything. I'm just telling you that the ECU parameters don't allow for that to happen.

Just because church's wideband showed 17's doesn't mean its accurate.

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#36

08-08-2011 | 07:30 PM

Algy

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This thread is old.. but does anyone know why the numbers are low?

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#37

08-09-2011 | 09:11 AM

DailyDrivenCoupe

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From: South Carolina

not bad numbers but definately seen better before. at least its running properly now!!

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#38

10-12-2011 | 03:33 AM

jinc1026

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From: Fullerton, CA

only +6hp... im thinking about getting a tune too

but .... worth it?

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#39

10-12-2011 | 10:17 AM

ratm68

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From: Clarksville, MD

is it me or does the tune seem kinda rich? I always thought 13 was the 'target' AF on NA. Most dyno with gains, shows the tune AF to be flat-lining at 13 throughout the powerband.

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