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Old 09-17-2012, 02:01 PM   #11 (permalink)
mcrews
Master EcoModder
 
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Join Date: Oct 2009
Location: Texas
Posts: 3,523

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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jake,
WELCOME!!!!!
Now ther are 2 4.5L q45 MOTORS on this site.
you are much braver and younger than I. I left mine in the F50 body!!!!!


My treck to better mpgs was three stepped.
1. using the mpg screen in the car, I started driving 'easier' and got the ecm & tcm to learn the mpg mode.
2. Going to a larger diameter tire 245/50/18 on the stock rims. Lowered my rpms at highway speed to around 1800rpm
3. all the other stuff: scangaugeII, and aero mods(IMPUL body kit, underbelly pans etc)

Check out the links in my signature!

__________________
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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