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Old 07-14-2008, 10:23 PM   #1 (permalink)
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Join Date: Jun 2008
Location: Stoughton, WI
Posts: 47

Polymer - '89 Civic Hatch Std 4 speed
90 day: 51.49 mpg (US)
2nd tank and OMG 58MPG !!!

I think this graph says it all.



And before you say this wasn't a full tank... I slowed the pump way down about a gallon before the end, and I heard it gurgling up the filler tube. I always pump the same, and in the same place/orientation.

496 miles on 8.551 gallons!!

I once again completely SHATTERED my goal of 50MPG.


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Old 07-14-2008, 10:24 PM   #2 (permalink)
Dartmouth 2010
 
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Join Date: Nov 2007
Location: Hanover, NH
Posts: 3,769

Vegan Powa! - '91 CRX DX
90 day: 57.2 mpg (US)
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VERY nice,
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Old 07-14-2008, 10:24 PM   #3 (permalink)
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Join Date: May 2008
Location: Belleville, MI
Posts: 87

The Hulk - '96 Aspire Base
90 day: 51.64 mpg (US)

Black Hole - '06 Rio LX
90 day: 39.16 mpg (US)
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Very nice! What did you do differently? I'll be intersted in seeing the next tank.
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Old 07-14-2008, 10:45 PM   #4 (permalink)
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Join Date: Mar 2008
Location: Hartland Wisconsin
Posts: 640

Wannabe - '05 Civic LX
90 day: 48.3 mpg (US)
Wow, that's great mileage! I wish I had a manual. I wish I had one of the older cars which were more efficient. I wish I had one of the newer cars, which are more efficient. I wish, I wish, I wish.........
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Old 07-15-2008, 02:44 PM   #5 (permalink)
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Polymer - '89 Civic Hatch Std 4 speed
90 day: 51.49 mpg (US)
Quote:
Originally Posted by steensn View Post
Very nice! What did you do differently?
The first tank (47.8mpg) was some light pulse & glide (with engine on), and VERY slow acceleration. I accelerated so slowly that the glides really weren't much to write home about...

This 2nd tank was VERY AGGRESSIVE P&G/EOC. If I wasn't actively accelerating (in a moderate high acceleration), the engine was OFF, only in specific circumstances (coasting up a hill or for very short <10sec glides) did I let the engine idle.

I don't have a scanguage or anything like it, and I don't even have a tachometer!! My exhaust is shot to hell so it sounds like a harley - who needs a tachometer when anything over 2000rpm rattles your teeth? :P

Oh, I also took about 50-100lbs of crap out of the back of the car. It was even clean enough to carry 3 passengers the other day!

I don't have any aero mods (yet?)

I want to get some pizza pans for the wheels, and maybe some rear wheel skirts. I obviously can't do a belly pan yet because most of the exhaust doesn't even reach the tailpipe right now. :P
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Old 07-15-2008, 03:07 PM   #6 (permalink)
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Location: Fresno, CA
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AzxA - '06 xA
90 day: 42.02 mpg (US)
Hey, physical feedback is better than a tachy -- you don't need to take your eyes off the road as pieces of Civic pepper the poor driver behind you.

Great numbers!
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Old 07-15-2008, 04:03 PM   #7 (permalink)
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Join Date: May 2008
Location: Nunn, Colorado
Posts: 120

putt-putt - '99 Metro Base
90 day: 57.89 mpg (US)

Dusty - '89 Bronco
90 day: 14.66 mpg (US)

bigblue - '96 F250 PSD XLT
90 day: 19.97 mpg (US)

90bronco - '90 Bronco XLT
90 day: 16.76 mpg (US)
Very nice. Let's see if you can do it again! Keep it up
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Old 07-15-2008, 04:29 PM   #8 (permalink)
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Location: NC
Posts: 79

Volvo - '00 V70 XC AWD SE
90 day: 27.7 mpg (US)
I'm impressed.

As a newbie here, where are those ecomodder signature tags and that ecomodder graph? I use spritmonitor.de to track my mileage, but it's not efficiency oriented.
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Old 07-15-2008, 04:43 PM   #9 (permalink)
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AzxA - '06 xA
90 day: 42.02 mpg (US)
Quote:
Originally Posted by instarx View Post
I'm impressed.

As a newbie here, where are those ecomodder signature tags and that ecomodder graph? I use spritmonitor.de to track my mileage, but it's not efficiency oriented.
Go here to find out how to set up your siggie.
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Old 07-15-2008, 11:59 PM   #10 (permalink)
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Location: Pittsburgh, PA
Posts: 21

New Blue - '08 Civic EX Sedan
90 day: 36.68 mpg (US)
Quote:
Originally Posted by millenniumtree View Post
I don't have a scanguage or anything like it, and I don't even have a tachometer!! My exhaust is shot to hell so it sounds like a harley - who needs a tachometer when anything over 2000rpm rattles your teeth? :P
... I obviously can't do a belly pan yet because most of the exhaust doesn't even reach the tailpipe right now. :P
I may be wrong about this, but you should probably be prepared for a drop in MPG when you fix the exhaust. Even if it's a jagged, partial leak, the muffler handling the full system's load may be LESS efficient. Exhaust systems are good for the air and the ears, and bad for MPG.
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Old 07-16-2008, 05:37 AM   #11 (permalink)
What? THIS IS MY GOOD CAR
 
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Location: Eastern Washington
Posts: 285

The Japillac - '87 Accord LXi Sedan
90 day: 31.77 mpg (US)
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othergames-

Friggin hilarious avatar! LOL

I was thinking, funny looking kid....um....unless he yours then, nice kid....have you seen a doctor yet?

Oh, millenniumtree

Congrats on the mpgs, your my New Hero!
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Old 07-16-2008, 08:06 PM   #12 (permalink)
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Location: Potsdam, NY
Posts: 121

The Vue - '03 Vue
90 day: 27.48 mpg (US)
Congrats on absolutely shattering your goal...

I've met mine too, broke 40 MPG's with this last tank!! C'mon 50!

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