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Old 05-02-2014, 12:09 PM   #1 (permalink)
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factory underbelly on Infiniti M56x

Stock under body, looking from the rear end.
minimalist approach.

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MetroMPG: "Get the MPG gauge - it turns driving into a fuel & money saving game."

ECO MODS PERFORMED:
First: ScangaugeII
http://ecomodder.com/forum/showthrea...eii-23306.html

Second: Grille Block
http://ecomodder.com/forum/showthrea...e-10912-2.html

Third: Full underbelly pan
http://ecomodder.com/forum/showthrea...q45-11402.html

Fourth: rear skirts and 30.4mpg on trip!
http://ecomodder.com/forum/showthrea...tml#post247938
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Old 05-02-2014, 02:43 PM   #2 (permalink)
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Is that steering-rack-lookalike thing a 4 wheel steer system??
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Old 05-02-2014, 02:47 PM   #3 (permalink)
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Cavalier of D00M - '05 Pontiac GTO LS2 T56
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not too far from the underbelly of the 05-06 GTO's
0.31 Drag coefficient in a touring car
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Old 05-02-2014, 02:59 PM   #4 (permalink)
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Quote:
Originally Posted by serialk11r View Post
Is that steering-rack-lookalike thing a 4 wheel steer system??
you saw that too??!!!!!

I just saw this pic over on FRESHALLOY.COM (where I moderate) and thought the exact same question?!!!!

So I posted up and asked....have not heard back yet.
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MetroMPG: "Get the MPG gauge - it turns driving into a fuel & money saving game."

ECO MODS PERFORMED:
First: ScangaugeII
http://ecomodder.com/forum/showthrea...eii-23306.html

Second: Grille Block
http://ecomodder.com/forum/showthrea...e-10912-2.html

Third: Full underbelly pan
http://ecomodder.com/forum/showthrea...q45-11402.html

Fourth: rear skirts and 30.4mpg on trip!
http://ecomodder.com/forum/showthrea...tml#post247938
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Old 05-02-2014, 03:05 PM   #5 (permalink)
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Cavalier of D00M - '05 Pontiac GTO LS2 T56
90 day: 23.2 mpg (US)

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90 day: 51.55 mpg (US)

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90 day: 48.07 mpg (US)
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I just looked up the M56x
it has a coefficient of drag of just 0.27 Cd

and it does have "4-Wheel Active Steer"
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Old 05-02-2014, 03:06 PM   #6 (permalink)
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Quote:
Originally Posted by serialk11r View Post
Is that steering-rack-lookalike thing a 4 wheel steer system??



Quote Originally Posted by SmoovC View Post

I noticed that too; it was in the M56 Stillen Exhaust thread, IIRC. I believe it is for the 4-Wheel Active Steer? I don't feel like crawling under mine to look....
You nailed it. That's exactly what it is.
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MetroMPG: "Get the MPG gauge - it turns driving into a fuel & money saving game."

ECO MODS PERFORMED:
First: ScangaugeII
http://ecomodder.com/forum/showthrea...eii-23306.html

Second: Grille Block
http://ecomodder.com/forum/showthrea...e-10912-2.html

Third: Full underbelly pan
http://ecomodder.com/forum/showthrea...q45-11402.html

Fourth: rear skirts and 30.4mpg on trip!
http://ecomodder.com/forum/showthrea...tml#post247938
  Reply With Quote
Old 05-02-2014, 03:08 PM   #7 (permalink)
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The Q Sold - '02 Infiniti Q45 Sport
90 day: 23.08 mpg (US)

blackie - '14 nissan altima sv
Thanks: 2,203
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Quote:
Originally Posted by KrautBurner View Post
I just looked up the M56x
it has a coefficient of drag of just 0.27 Cd

and it does have "4-Wheel Active Steer"
That's a pretty decent Cd!!!
__________________
MetroMPG: "Get the MPG gauge - it turns driving into a fuel & money saving game."

ECO MODS PERFORMED:
First: ScangaugeII
http://ecomodder.com/forum/showthrea...eii-23306.html

Second: Grille Block
http://ecomodder.com/forum/showthrea...e-10912-2.html

Third: Full underbelly pan
http://ecomodder.com/forum/showthrea...q45-11402.html

Fourth: rear skirts and 30.4mpg on trip!
http://ecomodder.com/forum/showthrea...tml#post247938
  Reply With Quote
Old 05-02-2014, 08:52 PM   #8 (permalink)
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Impressive!!! Notice the H pipe in the exhaust!!! Wow, lots of engineering in that beast.

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