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Eco Block from crawford performance

Discussion in 'Performance and Tuning' started by laney487, Jan 26, 2015.

Page 51 of 72
  1. Apr 14, 2015 at 10:49 AM
    #1001
    loco

    #1001
    loco Who wants to ride my Brack Burrito???

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    Well its a land Cruiser with a diesel so I've got that going for me.

    Hmmmm. Interesting...
     
    loco, Apr 14, 2015
    #1001
  2. Apr 14, 2015 at 11:12 AM
    #1002
    steezinstangl

    #1002
    steezinstangl Well-Known Member

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    yeah i definitely need the new O ring then haha. I emailed sales last Friday night and still haven't heard back, but i know you guys are busy and probably always flooded with emails to top it off.
     
    steezinstangl, Apr 14, 2015
    #1002
  3. Apr 14, 2015 at 12:05 PM
    #1003
    Revelations

    #1003
    Revelations Well-Known Member

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    You know, I never thought about the o-ring that goes inside of the eco-block. Mine just dropped in without any resistance. I'll have to open my box of o-rings and see if I can find one that will seal it.
     
    Revelations, Apr 14, 2015
    #1003
  4. Apr 14, 2015 at 12:12 PM
    #1004
    roehoe72

    #1004
    roehoe72 Well-Known Member

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    Dan
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    Im having sort of the same issue. I don't seem to be getting much difference in my mpg. I have a weird commute. 85 one way, but a few slow downs to stop, and city speed. I have calculated my mpg to be 17.75 ish. I will admit im a bit heavy footed. Im wondering if i have a bit of leak. I checked my ltft and it seems to read positive 11.. Is this normal for the eb? 04 v6 dc prerunner auto. Ill check the upside down dairy Queen theory this weekend. HELP!!!

    Edit: so this tank i just went through i managed 19 mpg. I ran the ac a few times, and again heavy foot. This next tank im going to drive normal as best as I can. Here is a pick of my ltft at 70 mph @2250 rpms on cruise
    Screenshot_2015-04-14-15-49-28.jpg
     
    Last edited: Apr 14, 2015
    roehoe72, Apr 14, 2015
    #1004
  5. Apr 15, 2015 at 5:02 AM
    #1005
    kingston73

    #1005
    kingston73 Well-Known Member

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    I also just emailed crawford asking for replacement o-rings. My wife's forester threw a CEL and I took out the ecoblock. Until now I didn't know why it happened but after reading that line I went back and the MAF just drops right in with nearly zero resistance and definitely doesn't stay in when flipped over.
     
    kingston73, Apr 15, 2015
    #1005
  6. Apr 15, 2015 at 5:29 AM
    #1006
    Vassily28

    #1006
    Vassily28 Well-Known Member

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    What was your MPG before the ecoblock?

    Based on the principle of the ecoblock i would say your reading for the LTFT is ok. Your FI is correcting the mix by adding fuel cause of the rading of the ecoblock that is lower then the reality.
     
    Vassily28, Apr 15, 2015
    #1006
  7. Apr 15, 2015 at 1:53 PM
    #1007
    loco

    #1007
    loco Who wants to ride my Brack Burrito???

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    Well its a land Cruiser with a diesel so I've got that going for me.
    Quirt mine is also loose on the truck. Can I just call in for a new o ring?
     
    loco, Apr 15, 2015
    #1007
  8. Apr 15, 2015 at 2:05 PM
    #1008
    deeezy

    #1008
    deeezy Well-Known Member

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    Email their sales address. I did and they quickly got one mailed out.
     
    deeezy, Apr 15, 2015
    #1008
  9. Apr 15, 2015 at 5:29 PM
    #1009
    roehoe72

    #1009
    roehoe72 Well-Known Member

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    To be honest i dont know what my mpg was prior. I was never one to worry too much. I did get 323 miles out of the last tank. And i probably could have pushed it to maybe 335 ish, but then i would have been dead on the side of the road. Good to know that my ltft is good. Is suspected that was normal. I managed to keep my foot off the gas on this tank so far, so ill report back probably friday. One think i have noticed, but maybe its me, but there isnt as much lag in shifting when i do punch it (auto trann). Anyone else notice this?
     
    roehoe72, Apr 15, 2015
    #1009
  10. Apr 15, 2015 at 9:41 PM
    #1010
    steezinstangl

    #1010
    steezinstangl Well-Known Member

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    still haven't heard back from sales.. i guess ill try and give them a call tomorrow if i have time.
     
    steezinstangl, Apr 15, 2015
    #1010
  11. Apr 16, 2015 at 12:01 PM
    #1011
    worthywads

    #1011
    worthywads Well-Known Member

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    I've averaged 30.3 mpg over about 80,000 miles.

    Rarely see above 2500 rpm and usually well below 2000 shifting. I do accelerate briskly but short shift and my scangauge shows closed loop during that time.

    Would my I4 see any benefit? I'm not clear if you have one for the I4 yet?


    [​IMG]
     
    worthywads, Apr 16, 2015
    #1011
  12. Apr 16, 2015 at 1:34 PM
    #1012
    Quirt

    #1012
    Quirt Mad Scientist

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    Sorry, I am not familiar with your ltft.
     
    Quirt, Apr 16, 2015
    #1012
  13. Apr 16, 2015 at 1:36 PM
    #1013
    Quirt

    #1013
    Quirt Mad Scientist

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    Sure, calling is the quickest way to get a response :)
     
    Quirt, Apr 16, 2015
    #1013
  14. Apr 16, 2015 at 1:42 PM
    #1014
    Quirt

    #1014
    Quirt Mad Scientist

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    If you have the 4.0L motor then Q1 is the correct fitment for your 14 Taco, and you will see a benefit while accelerating briskly ;)
     
    Quirt, Apr 16, 2015
    #1014
  15. Apr 16, 2015 at 1:52 PM
    #1015
    worthywads

    #1015
    worthywads Well-Known Member

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    I4 2.7L, not 14. ;)
     
    worthywads, Apr 16, 2015
    #1015
  16. Apr 16, 2015 at 3:15 PM
    #1016
    Quirt

    #1016
    Quirt Mad Scientist

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    Then Q3 is for you :)

    Toyota Tacoma Base 2005 2.7L Hitachi MAF0035 Q3
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    Toyota Tacoma Pre Runner 2010 2.7L Hitachi MAF0035 Q3
    Toyota Tacoma Pre Runner 2011 2.7L Hitachi MAF0035 Q3
     
    Quirt, Apr 16, 2015
    #1016
  17. Apr 16, 2015 at 3:35 PM
    #1017
    roehoe72

    #1017
    roehoe72 Well-Known Member

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    What aren't you familiar with. Maybe i can help explain. Though I doubt it cause im just a dumb ironworker. Its running at positive 11, and before around positive 3 ish. I got 20.78 mpg today on my last tank. Kept my foot out of it and got about 340 out of this tank (which is a record for me), 65 mph all freeway. Dont know if this thing is working because i never checked my mileage prior. But that won't be hard to do obviously. I think next week ill top off my tank before my commute and run it easy. Then remove the eb and do the same and compare...
     
    roehoe72, Apr 16, 2015
    #1017
  18. Apr 17, 2015 at 5:18 AM
    #1018
    Vassily28

    #1018
    Vassily28 Well-Known Member

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    LTFT: Long Term Fuel TRIM

    Cause of the position of the MAF with the ECOblock, your MAF reading lower then reality and the ECU has to add fuel to maintain the AFR.
     
    Vassily28, Apr 17, 2015
    #1018
  19. Apr 17, 2015 at 9:04 PM
    #1019
    Gabassman

    #1019
    Gabassman Drive it like a 4WD

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    Emailed sales after not getting a response from customer service and got a quick response. You guys are great.
     
    Gabassman, Apr 17, 2015
    #1019
  20. Apr 17, 2015 at 9:18 PM
    #1020
    steezinstangl

    #1020
    steezinstangl Well-Known Member

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    just got my o ring in the mail today! the fitment is soon much better.

    Well i have a little bit of info to contribute.

    Lately my LTFT has been about 16-17% cruising down the highway at 65 with the ecoblock on and the old small o ring (bad fitment). This morning i decided to take off the eco block and see what my LTFT was... 0%... wow. i was in shock and definitely had a feeling it was the bad o ring seal. So tonight i added the new o ring and i can vouch that my LTFT at idle was the same as without the ecoblock at all..2%.. Previously, when i had the eco block on with the bad o ring fitment, my idle LTFT was about 14%. Ill try and take a cruise down the highway tonight or tomorrow and see what my new LTFT readings are with the new o ring. i have high hopes though.
     
    steezinstangl, Apr 17, 2015
    #1020
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