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-   -   What MPG are you getting after going F.I. (http://www.the370z.com/forced-induction/68941-what-mpg-you-getting-after-going-f-i.html)

elperuano 03-27-2013 05:52 PM

Well said sir.

This is why I hope it doesn't go in that direction. Everything said has been said in past threads also.
Lets just stick to stating MPG... If anyone throws in a high number we can all have a nice laugh.

Chuck33079 03-27-2013 05:58 PM

I see about 18-18.5 mpg in normal driving. As far as turbos increasing mpg, you may see a little increase in fuel economy driving around in vacuum if the tune is leaner than a stock Z. Once you put your foot into it, all mpg gains go right out the window.

Sh0velMan 03-27-2013 05:59 PM

Pumping losses.

Out of boost, the engine runs at lower efficiency. Unless the engine in question has absolutely horrible scavenging at small throttle openings/low RPM (hint: ours doesn't have poor scavenging) you will pretty much never see an uptick in fuel efficiency.

Z370Z011 03-27-2013 06:19 PM

lol no fighting you guys!.. hopefully everyone can post some sincere MPG numbers :driving:
of course MPG doesnt matter much when boosting a car, but its interesting to see what MPG numbers everyone is hitting :)

modme 03-27-2013 06:29 PM

I've done 3 cross country trips with my GTM twin turbo G37. Averaging 70-75 miles per hour with very little boost, I get about 24 MPG.

modme 03-27-2013 06:54 PM

I hope you see a pattern of what actual turbo owners are telling you versus those that are trying to sell you a turbo.

roplusbee 03-27-2013 08:17 PM

In stop and go traffic, I get 12-13.5 MPG driving around Killeen/Fort Hood. It is a more or less slinky effect.

On the highway, that is a whole different situation. I have never filled more than 18.1 gallons and I have driven about 500 miles each time I take it down to 1 dot or less. If I use the fuel that you get on base, forget about it. The car might not even start, lol.

Z370Z011 03-27-2013 08:22 PM

Quote:

Originally Posted by roplusbee (Post 2237094)
In stop and go traffic, I get 12-13.5 MPG

:eek2: dam!!!!! lol

dP3NGU1N 03-27-2013 08:25 PM

I sense a regret going FI thread brewing :stirthepot:

Z370Z011 03-27-2013 08:26 PM

Quote:

Originally Posted by dP3NGU1N (Post 2237131)
I sense a regret going FI thread brewing :stirthepot:

:bowrofl: :bowrofl: :bowrofl:

elperuano 03-27-2013 08:27 PM

Quote:

Originally Posted by dP3NGU1N (Post 2237131)
I sense a regret going FI thread brewing :stirthepot:

Never that! Unless you've experienced the rush you wouldn't understand!

Z370Z011 03-27-2013 08:28 PM

Quote:

Originally Posted by elperuano (Post 2237135)
Never that! Unless you've experienced the rush you wouldn't understand!

:iagree:

my friend had a 600hp evo that he let me drive once... ive been wanting to go FI ever since :happydance: lol

modme 03-27-2013 09:00 PM

Absolutely no regrets. The OP asked for MPG feedback and the fact is it will go down. If you want to know if i regret FI? nahhhhhhhhhhhhhh no way.

SharpByCoop 03-27-2013 09:21 PM

I don't measure my Miles Per Gallon...

That's because I'm too absorbed with my Smiles Per Gallon.

Priceless. :tup:

Coop

roplusbee 03-27-2013 09:32 PM

Well, the 2004 Tahoe I am driving gets the same type of fuel economy. It weighs 6200lbs makes about 300hp and has 22" Bigg wheels on it. It supposedly has a 25 gallon fuel tank as well. I have never put more than 20 gallons in it and have never gone more than 400 miles on a single tank.

Now about regret..............the only thing I regret is having to leave my car @ UPREV while waiting on my new radiator AND having to drive the dang-on Tahoe for 3 weeks. I love my Greddy TT Kit, F.I. TT-TDX, 34 Row OC, and my gauge setup.

The only thing I don't like is the idiots in Hondas sounding like bees or the random 1999-2005 Mustang Cobra that pull up beside me and try to impress me with their throttle blips. I did cave in once and downshift (SRM off) from 3rd (about 30MPH) to second and gave him a taste of open WG dump throttle blip. I saw what looked to be a gasp, surpise (wide open eyes), head snapped in my direction, and a quick jerk of the steering wheel. I laughed all the way to base!


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