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Cessna's quest for 9's on a stock motor

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Old Dec 30, 2009 | 07:26 PM
  #91  
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Sorry Emery......lol

Can some one explain how a BOV can open WITH OUT Vacuum.?????
WOT= 0psig at a min. With the same press in the hat and under the valve in the pipes. Am i missing something......

You should make a thread about this so this one would stay in track....
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Old Dec 30, 2009 | 07:41 PM
  #92  
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Originally Posted by crewdawg130
Sorry Emery......lol

Can some one explain how a BOV can open WITH OUT Vacuum.?????
WOT= 0psig at a min. With the same press in the hat and under the valve in the pipes. Am i missing something......

You should make a thread about this so this one would stay in track....

We are on the same page here...


-Em
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Old Dec 30, 2009 | 08:15 PM
  #93  
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How long until it hits the dyno?
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Old Dec 30, 2009 | 08:53 PM
  #94  
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Originally Posted by Motor-Rx
How long until it hits the dyno?

at least a week. We are waiting on a few things.


-Em
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Old Dec 31, 2009 | 01:20 AM
  #95  
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Originally Posted by crewdawg130
Sorry Emery......lol

Can some one explain how a BOV can open WITH OUT Vacuum.?????
WOT= 0psig at a min. With the same press in the hat and under the valve in the pipes. Am i missing something......
Have you ever driven your car and had the turbo surge at about 50% throttle. Even thought the turbo is still in boost the BOV open due to an unequal amount of pressure on the top an bottom. Ex there can be 15 psi out of the turbo but there is only about 11 hitting the manifold where the vacuum line are hooked up.
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Old Dec 31, 2009 | 01:21 AM
  #96  
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Don't get me wrong here. I am in NO way trying to start problems with anyone. Just agreeing with another person's opinion. Just showing how it is possible.
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Old Dec 31, 2009 | 02:10 AM
  #97  
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Dude! I had no idea you guys were going for the gold!

Good luck. I know Emery has lots of knowledge he picked up from building the fastest/quickest stock block Evo EVAR. I'd definitely feel comfortable with my car in his shop's capable hands.

Keep the pictures coming!
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Old Dec 31, 2009 | 06:18 AM
  #98  
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Originally Posted by Cyloc
Have you ever driven your car and had the turbo surge at about 50% throttle. Even thought the turbo is still in boost the BOV open due to an unequal amount of pressure on the top an bottom. Ex there can be 15 psi out of the turbo but there is only about 11 hitting the manifold where the vacuum line are hooked up.

Yes at 50% throttle you will not be the same pressure in the BOV hat and at the bottom of it. However, With the throttle wide open this should not happen.

I'm not saying I know everything and I will be the first to admit that. Nothing seems to work the same on paper as it does in the real world but I can't see this happening as long as it is installed correctly. We will all have a chance to see what happens soon enough on video.


-Em
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Old Dec 31, 2009 | 08:16 AM
  #99  
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post at 9:18? your up this early EM? lol. I cant wait to see what it puts down soon.
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Old Dec 31, 2009 | 10:21 AM
  #100  
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Originally Posted by Draven83
post at 9:18? your up this early EM? lol. I cant wait to see what it puts down soon.

LOL


-Em
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Old Jan 1, 2010 | 09:51 AM
  #101  
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Originally Posted by Cyloc
Have you ever driven your car and had the turbo surge at about 50% throttle. Even thought the turbo is still in boost the BOV open due to an unequal amount of pressure on the top an bottom. Ex there can be 15 psi out of the turbo but there is only about 11 hitting the manifold where the vacuum line are hooked up.
ok??? We are talking about Wide Open Throttle
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Old Jan 1, 2010 | 09:51 AM
  #102  
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Originally Posted by EmeryatSTM
Yes at 50% throttle you will not be the same pressure in the BOV hat and at the bottom of it. However, With the throttle wide open this should not happen.

I'm not saying I know everything and I will be the first to admit that. Nothing seems to work the same on paper as it does in the real world but I can't see this happening as long as it is installed correctly. We will all have a chance to see what happens soon enough on video.


-Em

Cant wait....

Happy new years
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Old Jan 1, 2010 | 11:05 AM
  #103  
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I love this thread i learn a lot of pretty interesting things about the 4g63, EM do you possibly think with RICER you guys could hit a 8.9 or 9.0 because i believe so
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Old Jan 1, 2010 | 12:07 PM
  #104  
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Originally Posted by tumtum411
I love this thread i learn a lot of pretty interesting things about the 4g63, EM do you possibly think with RICER you guys could hit a 8.9 or 9.0 because i believe so

I doubt it. I know it could probably have gone a bit faster but the truth is it didn't so I would be bench racing saying it.



-Em
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Old Jan 4, 2010 | 01:58 PM
  #105  
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A few more parts are starting to come in and get installed. This thing should be on the dyno very soon.

Here's a few comparison pictures of the stock underbrace vs the Buschur brace:





10 pounds vs 4 pounds... and it's a lot shinier too
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