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2003-2009 Nissan 350Z

Increasing MPG...

Old Sep 2, 2005 | 01:36 PM
  #41  
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Originally Posted by mavtais
anyone try turbonator?
http://www.turbonator.com/
For $70 doesn't seem that bad, but it's principle is sooo simple.
I'm trying to get my homie with a lexus IS300 to try it first.
Not only does it save fuel, but it also increases horsepower.
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Old Sep 2, 2005 | 01:41 PM
  #42  
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Originally Posted by kcobean
I love how they tell you "how" this thing works without actually telling you how it works. How exactly do you break down a hydrocarbon molecule, and what exactly is "vapor pressure" in a line filled with fluid? The fuel IS a liquid passing through this thing, so unless the fuel is being heated to the point that it's vaporizing in the lines, I don't understand how it works, and they obviously don't want you to know.

Anyway, as I stated above, this sounds exactly like the thing that was on our Montero....didn't make a lick of difference. I'm such a skeptic on these things because again, if it was such a great invention, why aren't the manufacturers using them to raise the advertised MPG ratings of their vehicles?
my intention when i mensioned this product was just to bring it to your guys attention so that you will be aware of a product that i have seen work time and time again. its not like i gain anything out of getting you guys to beleive me, nor is it my product, so im not going to try to argue this with ya. it doesnt really matter whether or not you believe me, but it might be something to look into for anyone that is looking for a way to save gas.
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Old Sep 4, 2005 | 08:01 PM
  #43  
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remove antenna for less drag...
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Old Sep 6, 2005 | 10:47 AM
  #44  
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Hmm.. I have the same results as R&T like OHW and Michael Knight have suggested. before, I consistently (tank after tank after tank) got under 21 mpg (20.sumthin) with 25 average mph. This is my first tank trying this, but shifting like an automatic, I am able to get 22.0 mpg over 147 miles of city and residential driving with the same 25 average mph. That means almost 40 more miles of driving per gas tank!
"Shifting like an automatic" means:
1. whenever you reach your cruising speed, get into the gear that will put your motor @ 1,500 rpm (I heard trying to accelerate from too low of an rpm is bad; that's why you cruise)
2. when coming to a stop, stay in gear, when the rpm gets close to 1,000 rpm, down shift skipping a gear (6th to 4th @ 30 mph) then 1 more gear if I feel like it (4th to 3rd @ 17 mph) finally into neutral (3rd to N @ under 15 mph)
From my thorough experiment so far, it looks like R&T, OHW, and Michael Knight were right. "The momentum of the car keeps the engine from stalling" appears to be a true statement. The valves do indeed close (using no fuel)
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Old Sep 6, 2005 | 01:11 PM
  #45  
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Originally Posted by kcobean
I love how they tell you "how" this thing works without actually telling you how it works. How exactly do you break down a hydrocarbon molecule, and what exactly is "vapor pressure" in a line filled with fluid? The fuel IS a liquid passing through this thing, so unless the fuel is being heated to the point that it's vaporizing in the lines, I don't understand how it works, and they obviously don't want you to know.

Anyway, as I stated above, this sounds exactly like the thing that was on our Montero....didn't make a lick of difference. I'm such a skeptic on these things because again, if it was such a great invention, why aren't the manufacturers using them to raise the advertised MPG ratings of their vehicles?
+1. The terminology used doesnt make any sense of what exactly is happening. Its like using buzzwords to make it sound profound or extraordinary. On top of that it doesnt use any electrical power to change temp or pressure to increase the vapor pressure........ .
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Old Sep 6, 2005 | 05:09 PM
  #46  
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Dont know if it's been said yet... what about the 3.3 gears from an AT Z? I would assume it would help at highway speeds.... but I dont know how it would affect city driving.
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Old Sep 6, 2005 | 06:07 PM
  #47  
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Default How Jay Leno saves gas

How to save gas
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Old Sep 6, 2005 | 06:23 PM
  #48  
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Send me lots of money and I'll tell you my secrets.. hehe
Attached Thumbnails Increasing MPG...-mpg.jpg  
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