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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 > All COBB Tuning AccessPORT Flash for N54 335i Discussion Here



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      06-28-2011, 09:07 PM   #1607
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Are there any updates as to how close you are for n55's?
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      06-28-2011, 09:23 PM   #1608
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Quote:
Originally Posted by Sloppy View Post
Are there any updates as to how close you are for n55's?
I swear I will tongue punch your mom's fart box if you distract them from stage 2
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      06-28-2011, 09:28 PM   #1609
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Lol
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      06-28-2011, 09:38 PM   #1610
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Quote:
Originally Posted by mithiral67 View Post
Quote:
Originally Posted by Sloppy View Post
Are there any updates as to how close you are for n55's?
I swear I will tongue punch your mom's fart box if you distract them from stage 2
Fuck that... I don't even have stage 1 you self centered Cobb hugger
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      06-28-2011, 10:19 PM   #1611
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Are there any updates as to how close you are for n55's?
I have heard through the grapevine, they now have a 2011 e92 335i. So they are working on it.
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      06-29-2011, 05:45 AM   #1612
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I swear I will tongue punch your mom's fart box if you distract them from stage 2
+1
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      06-29-2011, 07:55 AM   #1613
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I have heard through the grapevine, they now have a 2011 e92 335i. So they are working on it.
Thanx my man!
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      06-29-2011, 08:44 AM   #1614
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Isn't the AP supposed to have increased our speed limiter in all maps or is it just the 202 maps? I'm running 201 & my limiter has not been changed.
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      06-29-2011, 09:31 AM   #1615
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Look for codes. It will throw an under boost code if it not hitting the boost it thinks. If it's bad, it will go into limp mode
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      06-29-2011, 11:06 AM   #1616
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ok here we go. mods are cobb stage 1, dci, fmic. pull 1 3rd gear, pull 2 2nd gear. check out that 18psi spike when i let off the throttle in the 2nd log. what's that about?
I think you just answered your own question.
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      06-29-2011, 11:16 AM   #1617
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I think you just answered your own question.
ok, so that's normal? anything else look weird? how about my idle vacuum hovering around 0 and not a negative number? (not depicted in the logs but i thought it was strange).

Last edited by kdiggz; 06-29-2011 at 11:39 AM..
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      06-29-2011, 11:34 AM   #1618
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Isn't the AP supposed to have increased our speed limiter in all maps or is it just the 202 maps? I'm running 201 & my limiter has not been changed.
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      06-29-2011, 11:36 AM   #1619
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202, I think it's suppose to be raised to 192 or something like that.. Dunno about 201
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      06-29-2011, 12:11 PM   #1620
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this is my idle boost reading on my AP. is this normal? or do i have a vac leak?
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      06-29-2011, 12:12 PM   #1621
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mine shows zero boost if I am not hitting the pedal. I never thought about it. Not sure if the turbo's are so small that even at idle, the exhaust flow is enough to generate enough pressure for a non-vacuum.

Someone that knows more probably can chime in, this cant be the first time this was noted.
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      06-29-2011, 12:18 PM   #1622
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Quote:
Originally Posted by kdiggz View Post
this is my idle boost reading on my AP. is this normal? or do i have a vac leak?
From what I remember, it is where the boost is measured, because with a boost gauge in the car, I see around 20in of vac at idle, even stock.
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      06-29-2011, 03:53 PM   #1623
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Quote:
Originally Posted by ecjohnston View Post
From what I remember, it is where the boost is measured, because with a boost gauge in the car, I see around 20in of vac at idle, even stock.
21 inch of vacuum at idle if you press and hold on the brakes.
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      06-29-2011, 06:27 PM   #1624
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Quote:
Originally Posted by kdiggz View Post
this is my idle boost reading on my AP. is this normal? or do i have a vac leak?
Quote:
Originally Posted by mithiral67 View Post
mine shows zero boost if I am not hitting the pedal. I never thought about it. Not sure if the turbo's are so small that even at idle, the exhaust flow is enough to generate enough pressure for a non-vacuum.

Someone that knows more probably can chime in, this cant be the first time this was noted.
Boost is read pre-throttle body so its not accurate unless the throttle blade is Wide Open 100%.

Otherwise their is turbulence before the throttle blade which inflates the boost reading.

Technically with a real boost gauge in the manifold you would see about 18-21 VAC in inches.
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      06-30-2011, 12:06 AM   #1625
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Quote:
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this is my idle boost reading on my AP. is this normal? or do i have a vac leak?
You mind sharing where you got the holder for the AP?
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      06-30-2011, 01:54 AM   #1626
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--------------------------------------------------------------------------------

I just want to give a big thanks to Alan at **********s for making my transactions of Cobb AP very easy and smooth. Price was very very affordable and he explained to me, step by step on the benefits of cobb ap did to my car. Thanks again alan.

Phil
would do business again, for sure.
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      06-30-2011, 08:44 AM   #1627
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I have noticed something strange recently. I switched from 91 maps to 93 and now my revs hang between shifts. Anyone else notice this?
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      06-30-2011, 09:16 AM   #1628
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I have noticed something strange recently. I switched from 91 maps to 93 and now my revs hang between shifts. Anyone else notice this?
Yep, I switched to the 2.02 v2 map and it is gone. I think the gas pedal was too sensitive on the std throttle map so I was overlapping the gas a clutch a little bit, causing the revs to hang or jump when I depressed the clutch.

I know most people dont like v2 but I prefer it... the pedal is more predictable.
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