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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 > JB4 review



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      10-17-2013, 02:06 PM   #45
spinall4335xi
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Quote:
Originally Posted by dapz325 View Post
You need the cable to use the app along with an additional cable.....pretty sure
ahh ok. will buy a cable
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      10-17-2013, 02:36 PM   #46
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Originally Posted by Myrder View Post
He needs to pull his JB4 and get a Cobb because clearly the JB4 is too complicated for his uses. Cobb will allow him to hit 160+mph and that's what he wants.

So the Cobb will remove the limiter?
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      10-17-2013, 03:37 PM   #47
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Quote:
Originally Posted by Humann View Post
So the Cobb will remove the limiter?


but from what I have seen yes.
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      10-17-2013, 04:46 PM   #48
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Originally Posted by Humann View Post
So the Cobb will remove the limiter?
Yes, it will.

as a matter of fact, you can use ATR to set it to whatever you want to, if you so desire
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      10-24-2013, 11:00 PM   #49
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I just picked up the old stage 1 today it does not have the CAN cables. The guy who sold it to me helped me install it too. Plugged up the MAF and boost sensor so it would be ready for stage 2. I am ordering the Stage 2 from Burger and they are going to send me the 4 wires to insert into the pin connector and I will be all set.

I have just one question. Currently the guy who sold it had it set to +5 psi over stock. The car is blazing fast. its almost scary how fast 2nd and 3rd gear is once I hit about 3500 rpms.

If i upgrade to stage 2 I see that Map 1 is for stock cars like mine and is only 12.5 psi peak which is only about 1.5psi above stock peak correct?

Its going to feel alot slower than I am now isnt it? Or is it a better overall tune?
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      10-25-2013, 12:40 AM   #50
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Just thought I would share my review.....I have had mine for 3 days.

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      10-25-2013, 10:33 AM   #51
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Quote:
Originally Posted by spinall4335xi View Post
Yea the JB4 is sort of sketchy with install and uninstall, every time you mess with the connectors and wires you weaken them and risk breaking or damaging something, the connectors and wires are not mean to get repeatedly connected and disconnected.... I am worried about my uninstall too.
The power is good, so I might leave it in a little longer.
I've installed and removed mine hundreds of times since 2008. Trust me, if you are not being careless you should have no issues!
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      10-25-2013, 10:33 AM   #52
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Originally Posted by bradley8795 View Post
Just thought I would share my review.....I have had mine for 3 days.

LOOL
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