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Eco Block from crawford performance

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

Page 64 of 72
  1. Aug 26, 2015 at 3:17 PM
    #1261
    Sje1124

    #1261
    Sje1124 Well-Known Member

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    I'd take mine off if I could find the oem screws
     
    Sje1124, Aug 26, 2015
    #1261
  2. Aug 26, 2015 at 3:30 PM
    #1262
    gray223

    #1262
    gray223 Well-Known Member

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    Probably from manifold spacer. Those actually have some proof behind them
     
    gray223, Aug 26, 2015
    #1262
  3. Aug 26, 2015 at 3:57 PM
    #1263
    RelentlessFab

    #1263
    RelentlessFab Eric @Relentless Fab Vendor

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    I couldnt find mine again either so I just trimmed down the extended ecoblock screws. ;)
     
    RelentlessFab, Aug 26, 2015
    #1263
    Sje1124[QUOTED] likes this.
  4. Aug 26, 2015 at 4:10 PM
    #1264
    Sje1124

    #1264
    Sje1124 Well-Known Member

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    Hmm I might have to do that.
     
    Sje1124, Aug 26, 2015
    #1264
  5. Aug 26, 2015 at 4:27 PM
    #1265
    RelentlessFab

    #1265
    RelentlessFab Eric @Relentless Fab Vendor

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    I'll note that after removing the ecoblock I couldnt tell a difference that it was gone, and may in fact have noticed a slight recovery of MPGs :confused:
     
    RelentlessFab, Aug 26, 2015
    #1265
    Sje1124 likes this.
  6. Aug 26, 2015 at 4:39 PM
    #1266
    Sje1124

    #1266
    Sje1124 Well-Known Member

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    I had that feeling. I felt like I got better mpg before the install
     
    Sje1124, Aug 26, 2015
    #1266
  7. Aug 28, 2015 at 10:52 PM
    #1267
    ARB1977

    #1267
    ARB1977 It’s a beaut Clark

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    The only observation I see is about 150 rpm less at highway speed. Between 60 and 65 mph.
     
    ARB1977, Aug 28, 2015
    #1267
  8. Aug 29, 2015 at 5:20 AM
    #1268
    Lurkin

    #1268
    Lurkin Well-Known Member

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    Not possible unless your tranny or torque converter is screwed up.
     
    Lurkin, Aug 29, 2015
    #1268
    RelentlessFab likes this.
  9. Aug 29, 2015 at 10:13 AM
    #1269
    steezinstangl

    #1269
    steezinstangl Well-Known Member

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    im really torn on the eco block. With it on i feel like it does actually have more power, but without it, the truck drives much smoother and more normal. When its on it is kind of jerky? As in it will hang up when it should be shifting, taking off doesn't feel as smooth, etc. As for mpg i think the eco block may give me like .5 mpg more, if that.. im going to run a full tank without it next.
     
    steezinstangl, Aug 29, 2015
    #1269
  10. Aug 29, 2015 at 10:23 AM
    #1270
    jmaack

    #1270
    jmaack Well-Known Member

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    These trucks are notorious to spark knock,or mine has since day one evendors withe 93.. So I want to lean out and advance timing more? Or am I missing something?
     
    jmaack, Aug 29, 2015
    #1270
  11. Aug 29, 2015 at 10:25 AM
    #1271
    jmaack

    #1271
    jmaack Well-Known Member

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    Makes perfect sense.
     
    jmaack, Aug 29, 2015
    #1271
  12. Aug 29, 2015 at 10:39 AM
    #1272
    jmaack

    #1272
    jmaack Well-Known Member

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    Has anyone ever done data logs with a wideband on a stock truck? Just curious here.
     
    jmaack, Aug 29, 2015
    #1272
  13. Aug 29, 2015 at 11:41 AM
    #1273
    Torspd

    #1273
    Torspd Tor-nication

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    This seems to be a frequent occurrence with the '12 +'s.
     
    Torspd, Aug 29, 2015
    #1273
  14. Aug 29, 2015 at 5:15 PM
    #1274
    ARB1977

    #1274
    ARB1977 It’s a beaut Clark

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    Shifts perfectly fine. It doesn't behave any different.
     
    ARB1977, Aug 29, 2015
    #1274
  15. Aug 29, 2015 at 7:52 PM
    #1275
    Mr. Ed's taco

    #1275
    Mr. Ed's taco Well-Known Member

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    15.7 MPG on the third tank. Maybe it works for other people but doesn't for me. No sweat to try it since they offer a one year money back. I was averaging 16.6mpg before installation. I'll run a couple more tanks with it off just to verify data.
     
    Mr. Ed's taco, Aug 29, 2015
    #1275
  16. Aug 29, 2015 at 10:49 PM
    #1276
    Conumdrum

    #1276
    Conumdrum Well-Known Member

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    2WD Sport Nav SC V-6 Mall crawler Home Depot truck

    You got Bruce Jenner sitting on your tranny in the bitch seat?
     
    Conumdrum, Aug 29, 2015
    #1276
  17. Sep 3, 2015 at 9:25 AM
    #1277
    ARB1977

    #1277
    ARB1977 It’s a beaut Clark

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    Black TRD Fj Cruiser wheels, TRD catback exhaust.
    I gained just 1 mpg after my first tank. Was averaging high 17 to low 18. Now it's 19.1. Must be doing something. Driving habits haven't changed. Will report back next week.
     
    ARB1977, Sep 3, 2015
    #1277
  18. Sep 3, 2015 at 9:26 AM
    #1278
    Sje1124

    #1278
    Sje1124 Well-Known Member

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    If anyone wants one send me a PM I'll send it to you if you pay shipping.
     
    Sje1124, Sep 3, 2015
    #1278
  19. Sep 3, 2015 at 1:05 PM
    #1279
    DukesTaco

    #1279
    DukesTaco Well-Known Member

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    Pm sent
     
    DukesTaco, Sep 3, 2015
    #1279
  20. Sep 3, 2015 at 9:37 PM
    #1280
    nd4spdbh

    #1280
    nd4spdbh Well-Known Member

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    If anyone is looking to get rid of theirs for what ever reason id like to try it. Shoot me a PM, n we can workout a deal!
     
    nd4spdbh, Sep 3, 2015
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Page 64 of 72

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