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  1. #1
    Registered User sirux's Avatar
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    Why do I get such bad mileage? someone find me a solution?

    Some people are flaunting they get 30mpg city with their ep3.
    My 02 civic sir is lucky to get 20-23 mpg if I do city and thats with shifting at 3,000 rpm and I never go above.
    The car only has like 90,000km on it and all scheduled maintance has been done to it.
    I'm running Bosch iridium platinum fusion plugs.. should I ditch those?

    If I don't find a solution soon I will sell my ep3 and never look back.. I can't afford to drive it at all with $4.00/gallon retarded canadian gas prices.

  2. #2
    ephatch member MBaG's Avatar
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    air filter? tire pressure? city driving does get the best of your gas mileage also.

  3. #3
    Registered User sirux's Avatar
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    I've got a AEM v2 intake and tire pressure is a little higher than recommended.

  4. #4
    Registered User BlkDeathSi's Avatar
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    change back to the oem plugs . . years ago a few poeple tried the Bosch plugs like you have and had similar problems. they usually went back to oem and were fine.

  5. #5
    Registered User sirux's Avatar
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    What would be some good OEM plugs for my car?

  6. #6
    Registered User sirux's Avatar
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    Denso what? Iridium?

  7. #7
    Registered User r6punk's Avatar
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    Spark plugs NGK: IZFR6K11 or DENSO: SKJ20DR-M11

    I run about 50/50 city/hwy and get 10L/100km every tank.

  8. #8
    Registered User sirux's Avatar
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    What would you recommend? Denso or NGK?
    Can't see how it'd make a noticeable MPG difference then the bosch IR fusion plugs.
    Last edited by sirux; 12-15-2010 at 08:04 PM.

  9. #9
    Registered User r6punk's Avatar
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    stocks are NGK, i would stick with NGK's but you're right, don't think plugs will make much difference on MPG.

  10. #10
    Wurd.
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    How do you calculate your gas consumption? Maybe you are making a mistake in the math...
    Quote Originally Posted by TexasTechEP3 View Post
    Canada has the Eh?3 Know what I'm talking aboot?

  11. #11
    Registered User sirux's Avatar
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    My math ain't wrong I use fuelly.com and check my stats in my signature.

  12. #12
    ephatch member codyep3's Avatar
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    you bought an EP as a gas saver

  13. #13
    Registered User sirux's Avatar
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    I bought the EP thinking if/when I drove normally it'd give me good gas mileage.

  14. #14
    SC is hot EPSU3's Avatar
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    Charleston SC and Pittsburgh
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    What about your wheel tire set up? That can throw off the calculation a bit. 23-25 isn't bad in the city. I get 25 in town and 33 on the highway.

  15. #15
    Registered User Hasbro's Avatar
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    Drop your shifting to 2,200 to 2,700 rpm. You'll see an improvement. Check out ecomodder.com for more ideas.

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