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BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i > PROcede V2 and overboost function



View Poll Results: How should overboost be implemented ?
I would like overboost as a mandatory function 7 16.28%
I would like overboost user selectable by software 30 69.77%
I don't need overboost 6 13.95%
Voters: 43. You may not vote on this poll

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      01-07-2008, 01:08 PM   #1
e.n335
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PROcede V2 and overboost function

This is to give Vishnu an overview about customer preferences. Please vote.

Thanks,
Eugen
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      01-07-2008, 01:18 PM   #2
G33
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wats overboost?
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      01-07-2008, 01:19 PM   #3
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Nice poll
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      01-07-2008, 01:53 PM   #4
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Garage List
It will be an option. Dont worry guys.
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      01-07-2008, 02:00 PM   #5
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Quote:
Originally Posted by shiv@vishnu View Post
It will be an option. Dont worry guys.
Shiv, Could you be kind enough to explain what over boost is and what it will do in terms of performance?
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      01-07-2008, 02:03 PM   #6
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Quote:
Originally Posted by Chitown335i View Post
Shiv, Could you be kind enough to explain what over boost is and what it will do in terms of performance?
+400

But i'm assuming it will be similar to the 997T. You get a "rush" of boost of about 5 seconds.
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      01-07-2008, 02:06 PM   #7
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I would like a boost gauge that shows the overboost in an angry red zone
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      01-07-2008, 02:07 PM   #8
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Originally Posted by Dr_Dirt View Post
I would like a boost gauge that shows the overboost in an angry red zone
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      01-07-2008, 02:09 PM   #9
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Quote:
Originally Posted by E90ice View Post
+400

But i'm assuming it will be similar to the 997T. You get a "rush" of boost of about 5 seconds.
Currently it's for a shorter time and dynamicly implemented into the interceptor program. It's shut off currently. E. g. I would prefer a physical switch for overboost.
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      01-07-2008, 02:12 PM   #10
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Quote:
Originally Posted by G33 View Post
wats overboost?
I'm sure Shiv will explain and he did make a post about what it is (I'm too lazy to search for it), but without getting technical, its a condition where if certain parameters (like air temp, ambient temp, etc) are met, boost will be increased 1 psi for up to 0.5 secs.
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      01-07-2008, 02:15 PM   #11
e.n335
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Just search for porsche 997 and overboost. You will find good information. Sorry for being too lazy ...
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      01-07-2008, 02:21 PM   #12
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We definitely need an overboost function. I suggest an overboost of +3psi for not less than 10 secs and up to 6k RPMS
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      01-07-2008, 02:36 PM   #13
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All smiles.

Quote:
Originally Posted by seven_227 View Post
We definitely need an overboost function. I suggest an overboost of +3psi for not less than 10 secs and up to 6k RPMS
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      01-07-2008, 02:47 PM   #14
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Quote:
Originally Posted by seven_227 View Post
We definitely need an overboost function. I suggest an overboost of +3psi for not less than 10 secs and up to 6k RPMS
better yet why not just put the boost up there for good and then add overboost on that...however, you may need new turbos,fuel injectors, dp's and exhaust...but hey it can be done!
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