Hybrid Build - Done!!!
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This is a discussion on Hybrid Build - Done!!! within the Engine Modifications forums, part of the Tech & Modifying & General Repairs category; The abridged version: rod knock on my '05 WRX w/ 2.0L (stage 2 Cobb OTS map) = 2.5L hybrid build. ...

  1. #1
    Registered User c2bcoolwrx's Avatar
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    Hybrid Build - Done!!!

    The abridged version: rod knock on my '05 WRX w/ 2.0L (stage 2 Cobb OTS map) = 2.5L hybrid build. Machines Gone Wild in Kendal did the build. 319.50hp, 293.90 torque at 16 PSI (very conservative tune).



    Specs:

    2.5L Hybrid setup
    Kelford Cams
    Cosworth Head Gaskets
    CP Pistons
    Valve Springs
    Head Studs
    Perrin TMIC
    DW 650cc injectors
    Walbro 255
    Blouch 18g 8cm
    Cobb Intake w/airbox
    New stock parts: clutch disc, timing belt, oil pump, v-belt, accessory belt, water pump
    Gauges: AEM UEGO (wideband A/F), oil pressure, boost

    Edit: Newest Tune and info Below....

    Got a retune and the only changes are as follows:

    Perrin Inlet
    Grimmspeed EBCS
    NGK Iridium Spark Plugs (one step colder)
    STi Oil Pan w/KillerB Oil Pickup
    Kartboy Pitchstop
    More Boost (was 16PSI, now 19PSI)



    Old dyno results: 318.85whp, 288.37trq (16PSI, Temp: 87.90F, 41% humidity)
    Current/New: 332.47whp, 338.78trq (19PSI, Temp: 97.37F, 28% humidity)

    Both were on the same DynoJet and done by the same tuner, who also built my block (Gregg of Machines Gone Wild). The car has almost 85K miles and the block has 24K.
    Last edited by c2bcoolwrx; 09-06-2011 at 09:37 AM.

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    Master Baiter EJ257's Avatar
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    2005 WRX STi (Mods | Virtual Dyno)

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  4. #3
    Registered User c2bcoolwrx's Avatar
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    Break in is done and now at about 800 miles.

    I am getting tuned tomorrow morning, I will be sure to post the results.

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    Registered User c2bcoolwrx's Avatar
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    Update:

    I was unable to get tuned today. My tuner did not get back from his trip until this afternoon...so I am hoping to reschedule for this Sat...but I won't know until tomorrow. Took off today from work too.

  7. #6
    Registered User c2bcoolwrx's Avatar
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    Update:

    Tuning is now scheduled for this Saturday at 10:30AM!

    Results to follow.

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    Sammich Makin' Pwincess wrxtreme06's Avatar
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    good luck!

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    Registered User MiLaB21's Avatar
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    cant wait!
    05 WRX Wagon *SOLD*

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    Moderator timber's Avatar
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    sounds like a great set up. be prepared to spend that $3,000
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  11. #10
    Registered User c2bcoolwrx's Avatar
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    The Numbers are in!!!

    319.50HP, 293.90Torque

    Very conservative tune at 16PSI, my tuner said she had plenty left...but still got the stock tranny so we decided to stop there.

    Drives like a bat out of hell...power every where, just NASTY!

    Dyno Chart to follow.
    Last edited by c2bcoolwrx; 09-27-2008 at 04:20 PM.

  12. #11
    Registered User NjBuGeyEdWRX's Avatar
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    glad your done goodluck with the car. quick question though being that the blouch 18g has the 8cm turbine housing is it laggy at all?
    03 WRB WRX STAGE II
    STi COMING SOON

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  13. #12
    Registered User c2bcoolwrx's Avatar
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    Quote Originally Posted by NjBuGeyEdWRX View Post
    glad your done goodluck with the car. quick question though being that the blouch 18g has the 8cm turbine housing is it laggy at all?
    Not really, if there is any I can't tell...it feels way way more powerful than stage 2 2.0L at every part of the power band and in every gear and pulls hard all the way to redline. The best part is its still fairly low boost and a conservative tune, so there is definitely more untapped power to make in the future....But, the tranny upgrade will have to come 1st.
    Last edited by c2bcoolwrx; 09-27-2008 at 05:04 PM.

  14. #13
    Registered User NjBuGeyEdWRX's Avatar
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    yea you are at low psi the 18gs can run up to 28 psi so there is deff alot more power there. but yea a tranny would be a good idea first
    03 WRB WRX STAGE II
    STi COMING SOON

    BUGEYE MAFIA #199

    LET ME QUOTE THE LATE COLONEL SANDERS " I'M TO DRUNK TO TASTE THIS CHICKEN . . ."

  15. #14
    Registered User c2bcoolwrx's Avatar
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    See Post #1 for my dyno chart.

    Almost 300hp until 7000rpm....thats what Cams dones folks, very little drop off at the higher RPMs.
    Last edited by c2bcoolwrx; 09-29-2008 at 07:11 AM.

  16. #15
    Registered User MiLaB21's Avatar
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    nice numbers, goodluck with it!!
    05 WRX Wagon *SOLD*

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