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Dyno on my 07 350z Please Help

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Old Dec 31, 2007 | 09:15 PM
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From: exiting the apex
Default Dyno on my 07 350z Please Help

I am puting this out as I am frustrated. I got my car in October and based on what I see, I think the car is running rich. Here is what I got from my Dyno today. It is from a Dyno-Max 2000 and I will have to scan and post the sheets later, as in have been drinking tonight (new year's and all) and my wife just went to sleep. I know I won't be able to sleep if I don't do this first. Temp outside was about 82 and around 75% humidity. HP hit 221.4, Tq hit 195.3 and O2 was 10.91. This seems a little low to me, even with the temp and that the car was driven for an hour before the dyno. I am looking for some real opinions on this, as i said, I feel the car is running rich and that could be the cause, not to mention I am getting S*** for mpg. . Suggestions and thoughts would be helpful, since I am willing to say that I only have enough knowledge to be dangerous and get in trouble but not to always sniff out the BS. Thanks to all.
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Old Dec 31, 2007 | 09:36 PM
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If you cannot find out what's wrong, take it to the dealer. You do have warranty.

I'm tired. I'm going to sleep. Good Night.
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Old Jan 1, 2008 | 12:15 AM
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I think you just need to redyno someqwhere else. Calibrations were probably way off.
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Old Jan 1, 2008 | 02:23 PM
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what r u getting for gas mileage?

dyno it on a dynojet so u can compare with others. i've never even heard of a dyno max, maybe its just a low reading dyno. u need to remember that dynos are just tuning tools.

if u wanna see if ur z is putting out the power it should, than take it to the track and see what u trap at, it should be 103-104. but ur in florida, and conditions are really good this time of year there from what i've seen on the drag forum, so u may see as high as 107
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Old Jan 1, 2008 | 02:31 PM
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Take it to another dyno with a competent tuner and ask lots of questions.
You could go see Jeremy in Whorelando.
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Old Jan 1, 2008 | 02:56 PM
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Originally Posted by Fluid1
You could go see Jeremy in Whorelando.
just make sure to bring your kneepads
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Old Jan 4, 2008 | 06:05 PM
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Thanks all.

I found a true Z tuner in Tampa with a Dynojet( ) I am going to get it redone. I had me father -in-law look at the dyno he also thought the calibrations were way off. I will see what happens next time.
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Old Jan 4, 2008 | 06:13 PM
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From: exiting the apex
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Originally Posted by warmmilk
what r u getting for gas mileage?

dyno it on a dynojet so u can compare with others. i've never even heard of a dyno max, maybe its just a low reading dyno. u need to remember that dynos are just tuning tools.

if u wanna see if ur z is putting out the power it should, than take it to the track and see what u trap at, it should be 103-104. but ur in florida, and conditions are really good this time of year there from what i've seen on the drag forum, so u may see as high as 107
Thanks for the help! I am going to head to the strip and try it out. Any suggestions on that? I have never run at a drag strip, only done road courses.
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Old Jan 6, 2008 | 02:00 PM
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I cant tell rich or lean without seeing a air:fuel chart. Besides what did your tuner say?
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