Possible reason for engine failure.

Discussion in 'Modifications & DIY how-to' started by Kokopelli, Aug 4, 2009.

  1. Kokopelli

    Kokopelli Active Member

    I have been rebuilding my engine and this time I decided to replace every hose and gasket on the engine. When I was taking apart the intake I noticed a hole on the back side of the hose that goes from the manifold to the fpr.

    Not raising the fuel pressure with the boost is bad juju and may have caused the failure. Good thing I am replacing everything or I might have missed this.
     
  2. Cool_____

    Cool_____ Banned

    That is bad. How did you find the hole?
     
  3. nicad

    nicad Yes I am a troll

    wouldn't you notice this in the A/F ?
     
  4. Cool_____

    Cool_____ Banned

    Not if you don't have a wideband to what it with.
     
  5. nicad

    nicad Yes I am a troll

    not sure what this means, but I thought mike had one anyway. maybe not

    in any event, a fuel pressure gauge is never a bad idea. tapped as close to the rail as possible
     
  6. Kokopelli

    Kokopelli Active Member

    I do have a wideband and I never noticed any issues with the afr's but on that day the boost was set a few pounds higher than normal ;)


    Maybe it finally gave that day or was only a problem at high boost.


    The new fuel rail has a port for a fuel pressure gauge and I have a greddy gauge laying around so I'll go ahead and hook it up.
     
  7. Cool_____

    Cool_____ Banned

    What fuel rail you using Mike? I'm contemplating getting one.
     
  8. Kokopelli

    Kokopelli Active Member

    turbo xs from here


    http://www.importimageracing.com/mm5/merchant.mvc?Screen=PROD&Store_Code=ii&Product_Code=turboxsfuelrails&Category_Code=479
     
  9. Cool_____

    Cool_____ Banned

    How do you like it? Was it easy to install?
     
  10. Kokopelli

    Kokopelli Active Member

    I haven't received it yet. I'll let you know when I do.
     
  11. Cool_____

    Cool_____ Banned

    10-4. Thanks.
     
  12. Kokopelli

    Kokopelli Active Member

    Well it turns out the txs fuel rails are on back order for an undetermined amount of time so I ended up switching to the new Perrin fuel rails.


    All the other little stuff has either shown up or will be here in the next day or two. Hopefully I'll have my car on the road this weekend.
     
  13. techlord

    techlord Active Member

    Good news!
    lmk asap if it looks like an install this weekend so I can block off some time.
     
  14. Cool_____

    Cool_____ Banned

    Yeah I was told they are discontinued for now. Get that beast back on the road Mike. Mine is in progress now......no more slacking for me.
     
  15. Kokopelli

    Kokopelli Active Member

    Good news indeed.

    SOG is the bomb. I gave them a parts list that I was sure a few things would have to come from the warehouse but they had it all in stock.


    My clutch will be here tommorow and should be good for 600 torque at the wheels ;)
     
  16. Kokopelli

    Kokopelli Active Member


    I'm not going to work on Friday so I plan on finishing assembly and dropping it in the car in the morning.
     
  17. integroid

    integroid Supporting Member

    When I got my set they told me I bought the last set in the country. That was a few weeks ago.
     
  18. integroid

    integroid Supporting Member

    Mike, which clutch did you end going with?
     
  19. b reel

    b reel Active Member

    Got ready to weld up some AL parts along with your TGV's and ran out of gas, so will knock that out Thursday after the reel job. If you want to come down to pick them give me a call
     
  20. Kokopelli

    Kokopelli Active Member


    It is a custom job from a friend back in my high school days who now works for a well known clutch manufacturer. I'll write a review once I know how it really works.


    I was figuring on dropping the engine in without the intake monifold on Friday and maybe heading down on Saturday to pick stuff up from you.
     
  21. b reel

    b reel Active Member

    Should be at Drew's for his install, but may be at the shop doing my install and prep for paint. NO MORE PRIMER
     
  22. Alex

    Alex Community Founder Staff Member

    No more primer? :gasp:

    Great news on the car Mike, curious to see your "parts list" from SOG.
     
  23. integroid

    integroid Supporting Member

    So is she back together Mike?
     
  24. Kokopelli

    Kokopelli Active Member

    Not yet. I went to reuse one of the timing belt idlers and it didn't seem right. I'm getting all new ones on Monday or Tuesday.
     
  25. Sparta

    Sparta Active Member

    glad to see your rebuilding it!
     
  26. gotsol

    gotsol Active Member

    good luck this time. How many motors does this one make?
     
  27. Cool_____

    Cool_____ Banned

    Mike how did you find this hole? Visually or what?
     
  28. integroid

    integroid Supporting Member

    Did ya get everything put back together?
     
  29. Kokopelli

    Kokopelli Active Member

    I got the fuel rails on last night. I am waiting on some phelonic spacers and I may have to redo the rear main seal. It is pushed in a little to far and may be partially blocking the return.

    The last thing I want to do is blow out the rear main seal after getting it all back together.
     
  30. Cool_____

    Cool_____ Banned

    You getting Grimmspeed phenolic spacers? I got IxizIce ones.

    Oh and I should be getting a TurboXS fuel rail too....I'm getting there....right behind ya!
     
  31. Kokopelli

    Kokopelli Active Member

    I'm getting the IxizIce too

    They stopped making the TXS rails. Where are you getting them from?
     
    Last edited: Aug 14, 2009
  32. Cool_____

    Cool_____ Banned

    Got them off Nasioc. Oh and I called TXS....they not stopping making them...they are on severe backorder.
     
  33. integroid

    integroid Supporting Member

    BUMP MIKE! What's up with your car??? I want a ride so I can hear the motor:)
     
  34. Kokopelli

    Kokopelli Active Member

    Life is pretty busy right now so I don't have any free time to work on the car.


    I still need to get the phelonic spacers before I can put the intake manifold on but other than that its ready to go.
     
  35. Cool_____

    Cool_____ Banned

    I got my spacers yesterday. Pretty nice. Just make sure you use OEM gaskets on both sides of them.
     

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