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Old Oct 10, 2012 | 11:59 PM
  #4751  
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A coworker has a friend with an 8 in covington. I wonder if thats his friend. I forgot to ask today.

Updates; turbo now has a mount. Not sure I like it though. Its just mig tacked together. Prob throw the tig on it so it looks pretty and take a picture.
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Old Oct 11, 2012 | 11:54 AM
  #4752  
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Interesting,

kewl, I can't wait to see this project in person!!!
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Old Oct 11, 2012 | 12:08 PM
  #4753  
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Sure, take the drive and check it out lol.
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Old Oct 11, 2012 | 03:42 PM
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A blonde walks into a bank in New York City and asks for the loan officer. She says she’s going to Europe on business for two weeks and needs to borrow $5,000. The bank officer says the bank will need some kind of security for the loan, so the blonde hands over the keys to a new Rolls Royce. The car is parked on the street in front of the bank; she has the title, and everything checks out. The bank agrees to accept the car as collateral for the loan. The bank’s president and its officers all enjoy a good laugh at the blonde for using a $250,000 Rolls as collateral against a $5,000 loan. An employee of the bank then drives the Rolls into the bank’s underground garage and parks it there.

Two weeks later, the blonde returns and repays the $5,000 and the interest, which comes to $15.41. The loan officer says,

“Miss, we are very happy to have had your business, and this transaction has worked out very nicely; but we are a little puzzled. We checked you out and found that you are a multimillionaire. What puzzles us is - why would you bother to borrow $5,000?”

The blond replies…..”Where else in New York City can I park my car for two weeks for only $15.41 and expect it to be there when I return?”
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Old Oct 11, 2012 | 09:05 PM
  #4755  
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Today's date: 10/11/12
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Old Oct 11, 2012 | 10:24 PM
  #4756  
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I know its dirty Soon ill get a hair up my *** and clean stuff, but im in destruction stage so it will all become dirty again anyways...

Heres my practice brace. I will redo this when I get a new stainless turbo flange. This flange was the one from the GN the turbo used to be mated on...before the car fire. My tig welding skills suck pretty hard. Just need to practice more. I will end up having to use a pump cause theres not really enough angle for oil drain back to the pan.


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Old Oct 11, 2012 | 11:51 PM
  #4757  
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Cold Air Intakes Mythbusted - YouTube
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Old Oct 12, 2012 | 12:31 AM
  #4758  
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Electric SuperChargers Mythbusted - YouTube
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Old Oct 12, 2012 | 12:42 AM
  #4759  
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Blow Off Valves Mythbusted - YouTube
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Old Oct 12, 2012 | 12:44 AM
  #4760  
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I figure I share this videos, Lol
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Old Oct 12, 2012 | 12:03 PM
  #4761  
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Originally Posted by ANIBALRX8
Ok, so I must first add that I have very little knowledge about turbos, but with that little knowledge, isn't the purpose of a blowoff valve to provide more boost at low rpms and not have anything to do at peak hp? Shouldn't the test be what power the engine was putting out at low rpms (say at 3500rpms) to show how effetive the valve was at keeping the turbo spooled up?

Last edited by TANKERG; Oct 12, 2012 at 12:08 PM.
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Old Oct 12, 2012 | 12:25 PM
  #4762  
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I think your confusing a Wastegate with the Blow off valve.

A wastegate is set to the peak PSI the turbo will build for the preset PSI limit. Either/both by spring tension and or by boost controller.

A Blow Off Valve relieves the turbo PSI/boost when you are boosting and close the throttle body by lifting the accelerator pedal and closing the throttle body butterfly. You have boost with now where to go so it (BOV) vents to atmosphere or recirculates it back into the charge pipe/intake before the TB..
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Old Oct 12, 2012 | 12:28 PM
  #4763  
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Also helps prevent the pressured air to reverse and surge back through the compressor wheel. That can cause strain. Though the GN compressure surges.

Last edited by RawrX8; Oct 12, 2012 at 12:32 PM.
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Old Oct 12, 2012 | 12:34 PM
  #4764  
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Speaking of wastegates I think im going to run dual WGs.
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Old Oct 12, 2012 | 12:48 PM
  #4765  
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Originally Posted by ANIBALRX8
they should of done this on a modified car to see the results as well.there is a certain point where ht factory airbox is the restriction and noticeable gains are to be made.

good example of this would be a ported throttle body, nothing to really be gained until it becomes the restriction
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Old Oct 12, 2012 | 01:02 PM
  #4766  
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I guess I'm still confused how a blow off valve aids in peak hp.
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Old Oct 12, 2012 | 01:25 PM
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It really has nothing to do with any HP gains. It has to do with relieving boost pressure before it pushes back on the spinning turbine and slows it down when the throttle is shut. That way the turbo can maintain an even boost pressure without having to lose pressure and build it back up.
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Old Oct 12, 2012 | 01:29 PM
  #4768  
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i talked to some guys that ran no bov on their mr2s. just blocked off and they said theres really not enough pressure to hurt the turbo or tb. i dont know all that much about it but one of the guys i talked to owns/runs a mr2 performance shop. the welded block off plate had surge written on it in sharpie. idk if it was a joke tho
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Old Oct 12, 2012 | 01:42 PM
  #4769  
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Originally Posted by Easy_E1
It really has nothing to do with any HP gains. It has to do with relieving boost pressure before it pushes back on the spinning turbine and slows it down when the throttle is shut. That way the turbo can maintain an even boost pressure without having to lose pressure and build it back up.
I guess that's what my first post was ignorantly trying to say . Wouldn't the performance test be, how much boost and hp you have when getting back on throttle after a shift at high rpms?


Or am I missing the point of th viddo entirely?

Last edited by TANKERG; Oct 12, 2012 at 01:49 PM.
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Old Oct 12, 2012 | 05:01 PM
  #4770  
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Haha good one hak. The blonde made the bank guys blonder


Originally Posted by pdxhak
A blonde walks into a bank in New York City and asks for the loan officer. She says she’s going to Europe on business for two weeks and needs to borrow $5,000. The bank officer says the bank will need some kind of security for the loan, so the blonde hands over the keys to a new Rolls Royce. The car is parked on the street in front of the bank; she has the title, and everything checks out. The bank agrees to accept the car as collateral for the loan. The bank’s president and its officers all enjoy a good laugh at the blonde for using a $250,000 Rolls as collateral against a $5,000 loan. An employee of the bank then drives the Rolls into the bank’s underground garage and parks it there.

Two weeks later, the blonde returns and repays the $5,000 and the interest, which comes to $15.41. The loan officer says,

“Miss, we are very happy to have had your business, and this transaction has worked out very nicely; but we are a little puzzled. We checked you out and found that you are a multimillionaire. What puzzles us is - why would you bother to borrow $5,000?”

The blond replies…..”Where else in New York City can I park my car for two weeks for only $15.41 and expect it to be there when I return?”
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Old Oct 12, 2012 | 05:02 PM
  #4771  
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Hooray! FEED bumper came today

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Old Oct 12, 2012 | 09:35 PM
  #4772  
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Cool

The point is that blow off valves don't make your car faster by giving you more power, but by keeping the boost at its peek.


Originally Posted by TANKERG
I guess that's what my first post was ignorantly trying to say . Wouldn't the performance test be, how much boost and hp you have when getting back on throttle after a shift at high rpms?


Or am I missing the point of th viddo entirely?
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Old Oct 12, 2012 | 09:36 PM
  #4773  
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I just saw a blue Rx8 in the Iron man cartoon, Lol
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Old Oct 12, 2012 | 10:29 PM
  #4774  
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^ and Cyclops owns an RX-8 in the first X-Men movie
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Old Oct 12, 2012 | 11:28 PM
  #4775  
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Originally Posted by ANIBALRX8
The point is that blow off valves don't make your car faster by giving you more power, but by keeping the boost at its peek.
Confusing bov with a wastegate.
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