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Old 07-19-2009, 09:34 PM   #1
miickeyxd
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Default dyno numbers wrong?

so i dyno my car yesterday and i was suprised what the numbers were.

03 non rev-up
motordyne spacer 5/16
ngk idirums
Mrev 2
k&n intake typhoon
test pipes
amsoil

237whp, does this look right? i thought stock 350z's pull those numbers.
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Old 07-19-2009, 09:38 PM   #2
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That is within reason. Not all dyno's are calibrated in the same way. My guess is with those breather mods your car is a bit lean and would benefit from a tune.
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Old 07-20-2009, 01:22 AM   #3
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My air fuel ratio was real good, almost a straight line. Maybe it was the dyno cause it look like they didn't know what they were doing. Seriously cause one of the guys relased the rear straps and my car came off the roller and almost went into a integra.
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Old 07-20-2009, 03:02 AM   #4
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No matter what the car still needs a tune.
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Old 07-20-2009, 07:45 AM   #5
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You will never be a dyno racing champion with those numbers.
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Old 07-20-2009, 01:30 PM   #6
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Thank you captain obvious!
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Old 07-20-2009, 01:31 PM   #7
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why is there an mrev2 on a non revup?
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Old 08-28-2009, 12:49 AM   #8
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Well if u did your research or actually have an mrev2 lower collector on a non revup u would know that it is a beneficial bolt on for either motor, more so in a revup yes but proven gains have been shown on both
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Old 08-28-2009, 06:24 AM   #9
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I took my car to a dyno day to get an idea where my tune was on my car. It was a sunny warm day and it did 320 hp to the wheels but my A/F was so fat that it would not even show on the graph. So I did nothing to the car and took it to a tuner at another dyno the next week but it was rainy and cold and it started at 280 hp.

They were both Dynojets. I just ignore the HP number and just use it to make sure the adjustments make more HP and not lose any.
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Old 08-28-2009, 07:16 AM   #10
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just use the sae correction on a dynojet. seems to level it out dyno to dyno
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Old 08-28-2009, 10:02 AM   #11
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Quote:
Originally Posted by miickeyxd View Post
Thank you captain obvious!
I laughed at the irony of you calling him captain obvious while you missed his obvious point.

On a similar note, why did you feel the need to post this in a forum about NA built engines, as opposed to the general engine and drivetrain forum? One of them is obviously more appropriate for this question than the other.

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Old 08-28-2009, 10:17 AM   #12
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this is a relatively old thread haha
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Old 08-28-2009, 10:17 AM
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