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Boost Gauge!

Discussion in 'Performance and Tuning' started by WOODEX M.E., Jul 22, 2013.

  1. Aug 3, 2013 at 2:32 AM
    #21
    Justus

    Justus fucks not given

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    I bottom out my AEM at 10 in WOT......... 2.85 Pulley is in hand, and Im pretty sure I have enough headroom for it.
     
  2. Aug 3, 2013 at 6:35 AM
    #22
    Torspd

    Torspd Tor-nication

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    12.5:1 @ WOT is for N/A. Between 12-12.5 is best.

    F/I: 11-11.5.
     
  3. Aug 7, 2013 at 8:32 PM
    #23
    tank3105

    tank3105 Well-Known Member

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    Just had wideband installed and at cruise I'm at 14.7 but wot I'm at 11.2 for a split second and then bottom out at 10.0 before redline. Fixing to install stealth pulley and volant cai tomorrow. Need more info on routing supercharger boost vacuum line into intake to draw more fuel.
     
  4. Aug 7, 2013 at 8:44 PM
    #24
    ToyotaTacoma4Ever

    ToyotaTacoma4Ever Get Boosted

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    Check Out The S/C Build
    What size of pulley? Same as the statement you quoted?

    If so you should be fine with just swapping the pulley and AFR's won't be to rich as they are now
     
  5. Aug 7, 2013 at 9:01 PM
    #25
    tank3105

    tank3105 Well-Known Member

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    Thanks for reply. Correct Urd 2.85 stealth. Anyone have instructions on the supercharger vacuum line reroute to draw a little more fuel? Dealer was cool about cai and stated they didn't care, but if I switch the 255 pump that might be an issue.
     
  6. Aug 8, 2013 at 4:57 AM
    #26
    ToyotaTacoma4Ever

    ToyotaTacoma4Ever Get Boosted

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    Check Out The S/C Build
    Here you go -> OEM FPR Mod

    [​IMG]
     
  7. Aug 8, 2013 at 5:23 AM
    #27
    tank3105

    tank3105 Well-Known Member

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    Man, thanks dude.
     
  8. Aug 8, 2013 at 10:11 AM
    #28
    KingKoda

    KingKoda Never Satisfied

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    I tried the simple FPR mod of attaching the vacuum line from the intake tube to the boost port for about a week - however I didn't really like the throttle response change that I got from it. For me it seemed like power, while feeling more linear, was slower to come on with throttle input. I put the line back on the intake tube and I feel my setup that way gives me the best throttle response.
     
  9. Aug 8, 2013 at 11:40 AM
    #29
    1strongone1

    1strongone1 Well-Known Member

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    Can you do this mod with a 2012?

    Thanks
     
  10. Aug 8, 2013 at 11:57 AM
    #30
    tank3105

    tank3105 Well-Known Member

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    yes I completed it on my truck, 2013
     
  11. Aug 8, 2013 at 12:58 PM
    #31
    spithead051

    spithead051 Well-Known Member

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    Is there actually a link to that? Thanks
     
  12. Aug 8, 2013 at 1:03 PM
    #32
    davidpick

    davidpick Well-Known Member

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    that looks fantastic! great mod!

    i'm using an autometer phantom boost/vac on mine, but it doesn't match very well.
     
  13. Aug 8, 2013 at 1:29 PM
    #33
    Torspd

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  14. Aug 8, 2013 at 1:40 PM
    #34
    Valsmere

    Valsmere Well-Known Member

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    Just checked out Speedhut website, really cool pricey but cool.
     
  15. Aug 9, 2013 at 1:04 PM
    #35
    JWP6114

    JWP6114 Well-Known Member

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    Can someone explain how this mod is an advantage? Normally the for gets vacuum only from intake correct? How does sending a positive pressure affect it?

    My 2010 with s/c runs full rich at wot and I would like to slightly lean it out, already running 2.85 pulley and volant CAI with ram air scoop
     
  16. Aug 9, 2013 at 1:08 PM
    #36
    Torspd

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    Normally the FPR sees neither vacuum or boost.

    I would completely explain everything over again, but right now, I just don't feel up to it. Your question has been answered in the link that I posted. :thumbsup:
     
  17. Aug 9, 2013 at 1:54 PM
    #37
    JWP6114

    JWP6114 Well-Known Member

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    Read the entire thread but don't understand why I would need more fuel pressure if I am running full rich...
    This mod seems to increase fuel pressure/flow right?

    I don't want to be running full rich... And already am, so I don't want more fuel pressure...
     
  18. Aug 9, 2013 at 2:02 PM
    #38
    Torspd

    Torspd Tor-nication

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    You understand the part about being an '09+ then correct?

    This mod increase what you said, so that you increase the effective flow rate of the injectors so that they can support a little more HP, with out hitting MAX IDC.

    Basically, add a 2.7" pulley to get more air, or get a wire in aftermarket ECU of some sort that will allow you to tune it for proper AFR's.
     
  19. Aug 9, 2013 at 2:04 PM
    #39
    JWP6114

    JWP6114 Well-Known Member

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    Roger that, I will sell my 2.85 pulley if I remove it and install a 2.7
     
  20. Aug 9, 2013 at 2:18 PM
    #40
    JWP6114

    JWP6114 Well-Known Member

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    Can u recommend a wire in ecu?

    Also I have seen folks getting well over 400 hp... With boost well above 10psi... At what point do I want to stop gaining power as to keep the longevity of other components like the transmission?
     
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