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High Performance 4.0 V6 Motor?

Discussion in 'Performance and Tuning' started by VABUCKAROO, Jul 7, 2012.

  1. Jul 13, 2012 at 7:44 PM
    #61
    03is300ztk

    03is300ztk Well-Known Member

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    oh yea thats it

    Last one I promise

    :brianr:
     
  2. Jul 13, 2012 at 7:45 PM
    #62
    whippersnapper02

    whippersnapper02 Well-Known Member

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    That right there is good to know in case I boost in the future.
     
  3. Jul 13, 2012 at 7:45 PM
    #63
    03is300ztk

    03is300ztk Well-Known Member

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    Whats the farthest one has been pushed?
     
  4. Jul 13, 2012 at 7:46 PM
    #64
    whippersnapper02

    whippersnapper02 Well-Known Member

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    :yawn:
     
  5. Jul 13, 2012 at 7:49 PM
    #65
    HomerTaco

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    This was my 1st gen S/C on my 99'
    pushed it to about 7psi. :eek:

    [​IMG]

    But the 3.4 is a different animal.

    The 4.0 TRD s/c is a better designed s/c IMO.
     
  6. Jul 13, 2012 at 8:00 PM
    #66
    Torspd

    Torspd Tor-nication

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    Piggy backs work....some what, but not well on the Tacoma. In-line EMS' such as the X-1(no longer developed) or UCON(new product and very nice), work much much better than a piggy back. Lots more control over engine functions, and usually, in these two cases, very easy to use for the end user.

    I have a standalone. Not bragging, just saying the first ProEFI Pro128 on a 1GR Tacoma. Loads of features, and control over everything. Since it, the file exists for all others who want to use it, as well a plug n play harness availability.


    The point to keep in mind however, is that as an EMS moves up in control-ability, so does the price. As such, it is easy to see why so many go for the reflash at $75-90, versus my full standalone at $3200. And I haven't even purchased all of the available sensors.
     
  7. Jul 13, 2012 at 8:03 PM
    #67
    Torspd

    Torspd Tor-nication

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    If you plan on boosting to 9psi on the reflash, you must contact myself, or theduck911. Prior to installing extra boost. :thumbsup:
     
  8. Jul 13, 2012 at 8:08 PM
    #68
    Torspd

    Torspd Tor-nication

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    That depends. Pre Snakebite or Snakebite? Refine the question more please.

    I agree. Plus, I don't think the 3.4 came with an intercooler.
     
  9. Jul 13, 2012 at 8:11 PM
    #69
    HomerTaco

    HomerTaco That "grill guy" Vendor

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    Bingo!

    I live my dreams of boost vicariously through your build thread.:eek:
     
  10. Jul 13, 2012 at 8:16 PM
    #70
    Torspd

    Torspd Tor-nication

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    Danka. :D
     
  11. Jul 13, 2012 at 10:05 PM
    #71
    Raceline08

    Raceline08 Well-Known Member

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    X2

    Brett
     
  12. Jul 13, 2012 at 10:48 PM
    #72
    whippersnapper02

    whippersnapper02 Well-Known Member

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  13. Jul 14, 2012 at 7:04 PM
    #73
    03is300ztk

    03is300ztk Well-Known Member

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    Hey whats a rough estimate on the factory compression ratio?
     
  14. Jul 14, 2012 at 8:34 PM
    #74
    Torspd

    Torspd Tor-nication

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    10:1 until the '12 1GRs in the FJ. Which have the dual VVTi, and 10.5:1
     
  15. Jul 14, 2012 at 8:38 PM
    #75
    HomerTaco

    HomerTaco That "grill guy" Vendor

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    I have no clue what that means but it sounds important. :eek:

    Doesn't the s/c or turbo affect the compression?
     
  16. Jul 14, 2012 at 8:42 PM
    #76
    theduck911

    theduck911 Max's Canadian Twin

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    No, it's based on bore, stroke and clearance volume. It's the ratio of combustion chamber's largest and smallest capacity.

    Torspd has aftermarket pistons and I think it bumped his compression up to 11:1 (not 100% on that).
     
  17. Jul 14, 2012 at 8:53 PM
    #77
    Torspd

    Torspd Tor-nication

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    Actually bumped mine down to 9.2:1. The first set of forged pistons that i had were by JE, and 9.5:1.

    Lower means that you can handle higher cylinder pressures from the added boost, with less risk of detonation.
     
  18. Jul 14, 2012 at 8:55 PM
    #78
    theduck911

    theduck911 Max's Canadian Twin

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    I see, makes sense. :cool:
     
  19. Jul 14, 2012 at 8:57 PM
    #79
    Torspd

    Torspd Tor-nication

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    All good brother. :thumbsup:
     
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