# MPG of modified cars.
**URL:** https://forums.speedlife.net/t/mpg-of-modified-cars/236096
**Category:** Shift518 Automotive
**Created:** [March 18, 2008, 10:23am UTC](https://forums.speedlife.net/t/mpg-of-modified-cars/236096 "2008-03-18T10:23:53Z")
**Posts on this page:** 20
**Page:** 1
### Author:  [@Auto0utcast](https://forums.speedlife.net/u/Auto0utcast)
#### Post date: [March 18, 2008, 10:23am UTC](https://forums.speedlife.net/t/mpg-of-modified-cars/236096/1 "2008-03-18T10:23:53Z")
i got 17mpg while staying OUT of boost on a 4 cyl… on boost im around 12mpg… fuck awd… :headbang
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### Author:  [@bennyfizzle](https://forums.speedlife.net/u/bennyfizzle)
#### Post date: [March 18, 2008, 10:24am UTC](https://forums.speedlife.net/t/mpg-of-modified-cars/236096/2 "2008-03-18T10:24:57Z")
20mpg on avg here 3.2l I6 :nod
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### Author:  [@99FRC](https://forums.speedlife.net/u/99FRC)
#### Post date: [March 18, 2008, 10:27am UTC](https://forums.speedlife.net/t/mpg-of-modified-cars/236096/3 "2008-03-18T10:27:28Z")
23MPG out of boost :nod and im AWD so :banana
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### Author:  [@Shawn96VR-4](https://forums.speedlife.net/u/Shawn96VR-4)
#### Post date: [March 18, 2008, 10:37am UTC](https://forums.speedlife.net/t/mpg-of-modified-cars/236096/4 "2008-03-18T10:37:37Z")
> [@EJ257FTW](#):
>
> i got 17mpg while staying OUT of boost on a 4 cyl… on boost im around 12mpg… fuck awd… :headbang
That’s not AWD. That’s shitty tune or a shitty fuel economy based on the car itself.
I get 15-18 IN boost and 24-26 highway.
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### Author:  [@Auto0utcast](https://forums.speedlife.net/u/Auto0utcast)
#### Post date: [March 18, 2008, 10:41am UTC](https://forums.speedlife.net/t/mpg-of-modified-cars/236096/5 "2008-03-18T10:41:15Z")
i miss the focus… 36-38mpg no matter how i drove it almost… 435 miles to a single tank of gas…and that was 11.5 gallons 40$ for a tank of gas versus 55$…and getting 270 miles to a tank. :headbang
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### Author:  [@Mk4\_30R\_Ban](https://forums.speedlife.net/u/Mk4_30R_Ban)
#### Post date: [March 18, 2008, 11:11am UTC](https://forums.speedlife.net/t/mpg-of-modified-cars/236096/6 "2008-03-18T11:11:50Z")
> [@EJ257FTW](#):
>
> i got 17mpg while staying OUT of boost on a 4 cyl… on boost im around 12mpg… fuck awd… :headbang
32-33mpg out of boost
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### Author:  [@GranMassaX](https://forums.speedlife.net/u/GranMassaX)
#### Post date: [March 18, 2008, 11:33am UTC](https://forums.speedlife.net/t/mpg-of-modified-cars/236096/7 "2008-03-18T11:33:00Z")
> [@EJ257FTW](#):
>
> i miss the focus… 36-38mpg no matter how i drove it almost…
they are 26/34 city/highway cars… I call BS!
I can believe you getting upwards of 38, but you’d have to baby the shit out of it and draft on the highway… it def mattered how you drove it.
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### Author:  [@Swifty](https://forums.speedlife.net/u/Swifty)
#### Post date: [March 18, 2008, 11:47am UTC](https://forums.speedlife.net/t/mpg-of-modified-cars/236096/8 "2008-03-18T11:47:27Z")
i have a 10gal tank in the deuce, and i was getting 120mpg last year. when i actually do drive it, its never economically friendly.
12mpg :🙂
i babied it for one entire tank last year before i put it away and i think i got 190 to the tank
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### Author:  [@Code\_Blue](https://forums.speedlife.net/u/Code_Blue)
#### Post date: [March 18, 2008, 11:53am UTC](https://forums.speedlife.net/t/mpg-of-modified-cars/236096/9 "2008-03-18T11:53:58Z")
when the integra was boosted last
I think I got like 27-30 on the highway
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### Author:  [@Vovchandr](https://forums.speedlife.net/u/Vovchandr)
#### Post date: [March 18, 2008, 11:56am UTC](https://forums.speedlife.net/t/mpg-of-modified-cars/236096/10 "2008-03-18T11:56:49Z")
The Crx used to get mid to high 20’s beating it hard on the D16.
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### Author:  [@McBitchin](https://forums.speedlife.net/u/McBitchin)
#### Post date: [March 18, 2008, 12:02pm UTC](https://forums.speedlife.net/t/mpg-of-modified-cars/236096/11 "2008-03-18T12:02:34Z")
i get about 30 ;D
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### Author:  [@Code\_Blue](https://forums.speedlife.net/u/Code_Blue)
#### Post date: [March 18, 2008, 12:04pm UTC](https://forums.speedlife.net/t/mpg-of-modified-cars/236096/12 "2008-03-18T12:04:36Z")
> [@Vovchandr](#):
>
> The Crx used to get mid to high 20’s beating it hard on the D16.
doesn’t count as being modified
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### Author:  [@Auto0utcast](https://forums.speedlife.net/u/Auto0utcast)
#### Post date: [March 18, 2008, 12:11pm UTC](https://forums.speedlife.net/t/mpg-of-modified-cars/236096/13 "2008-03-18T12:11:26Z")
> [@GranMassaX](#):
>
> they are 26/34 city/highway cars… I call BS!
>
> I can believe you getting upwards of 38, but you’d have to baby the shit out of it and draft on the highway… it def mattered how you drove it.
i was never going WOT constantly in it… but id prolly do 3-4 hard pulls per tank and id get a minimum of 420 miles per tank. 13:1 afr @ wot 17-18:1 afr at cruise… it averaged every tank between 36-38mpg
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### Author:  [@GranMassaX](https://forums.speedlife.net/u/GranMassaX)
#### Post date: [March 18, 2008, 12:13pm UTC](https://forums.speedlife.net/t/mpg-of-modified-cars/236096/14 "2008-03-18T12:13:04Z")
well thats impressive then. WOT in a 125hp 4cyl can’t be using up that much more gas than at idle, so I guess it can be possible :haha
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### Author:  [@McBitchin](https://forums.speedlife.net/u/McBitchin)
#### Post date: [March 18, 2008, 12:13pm UTC](https://forums.speedlife.net/t/mpg-of-modified-cars/236096/15 "2008-03-18T12:13:58Z")
> [@GranMassaX](#):
>
> I can believe you getting upwards of 38, but you’d have to baby the shit out of it and draft on the highway… it def mattered how you drove it.
i draft big trucks when im driving long distances i dont know if it makes a real difference tho
> [@GranMassaX](#):
>
> well thats impressive then. WOT in a 125hp 4cyl can’t be using up that much more gas than at idle, so I guess it can be possible :haha
:lol
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### Author:  [@Auto0utcast](https://forums.speedlife.net/u/Auto0utcast)
#### Post date: [March 18, 2008, 12:14pm UTC](https://forums.speedlife.net/t/mpg-of-modified-cars/236096/16 "2008-03-18T12:14:49Z")
> [@GranMassaX](#):
>
> well thats impressive then. WOT in a 125hp 4cyl can’t be using up that much more gas than at idle, so I guess it can be possible :haha
i wasnt even maxing out 16#/hr injectors…lol
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### Author:  [@JClark](https://forums.speedlife.net/u/JClark)
#### Post date: [March 18, 2008, 12:15pm UTC](https://forums.speedlife.net/t/mpg-of-modified-cars/236096/17 "2008-03-18T12:15:17Z")
Holy crap topic split nazis, can anyone follow threads around here? :lol
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### Author:  [@Vovchandr](https://forums.speedlife.net/u/Vovchandr)
#### Post date: [March 18, 2008, 12:20pm UTC](https://forums.speedlife.net/t/mpg-of-modified-cars/236096/18 "2008-03-18T12:20:28Z")
> [@JClark](#):
>
> Holy crap topic split nazis, can anyone follow threads around here? :lol
Be on here more often :ninja
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### Author:  [@GranMassaX](https://forums.speedlife.net/u/GranMassaX)
#### Post date: [March 18, 2008, 12:21pm UTC](https://forums.speedlife.net/t/mpg-of-modified-cars/236096/19 "2008-03-18T12:21:44Z")
> [@Vovchandr](#):
>
> Be on here more often :ninja
that doesn’t help :sad
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### Author:  [@Shawn96VR-4](https://forums.speedlife.net/u/Shawn96VR-4)
#### Post date: [March 18, 2008, 12:22pm UTC](https://forums.speedlife.net/t/mpg-of-modified-cars/236096/20 "2008-03-18T12:22:54Z")
> [@Vovchandr](#):
>
> Be on here more often :ninja
JClark who? :confused
Anyhow, you people need to learn to tune your cars to drive properly. Most FI cars should see VERY similiar MPG off boost both city and highway but it depends on how you drive. If you are BABYING it or intentionally trying for MPG and you don’t? You got some tune problems or something else going on.
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