N54Tech.com - International Turbo Racing Discussion
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BimmerNFS BimmerNFS is offline
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Default Top Speed - 11-21-2013, 12:34 AM

I figured this might be a good topic... How fast has everyone been with their n54?? I chickened out at 140mph... And she got there FAST!


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shaunlsone shaunlsone is offline
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Default 11-21-2013, 12:48 AM

I have hit the 155 limiter before
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Default 11-21-2013, 12:52 AM

Quote:
Originally Posted by shaunlsone
I have hit the 155 limiter before
With the JB4 doesnt the limiter get deactivated... After I found out my tires were only speed rated to 130 I'm glad I didn't go faster lol


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Edduu Edduu is offline
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Default 11-21-2013, 12:54 AM

i hit 279 kph gps (around 173 mph gps), thats around 5 mph more in dash, so in dash i were at the cap and 10kph further, and trust me the car could go even faster, but it dont have that good stock suspension and aerodynamics, also the road wasnt perfect, we dont have good roads here in argentina, sometimes you see the hood moving when a car from the other side comes lol, they are some videos of people reaching 300 kph gps going behind some lamborghini i think
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shaunlsone shaunlsone is offline
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Default 11-21-2013, 12:55 AM

no the jb4 does not remove the limiter but burger tuning sells the speed limiter wires
that kills it.
also I think the back end bimmerboost dlashes remove it also?????
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Ddang06 Ddang06 is offline
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Default 11-21-2013, 12:58 AM

140 and still pulling. Shut it down after chickenin out
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Edduu Edduu is offline
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Default 11-21-2013, 01:00 AM

You can purchase a cable and load the alpina b3 flash that will remove the speed limiter, any chip tuner can do it also and you dont have to do any complicated wiring can be done my obd2 only
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Default 11-21-2013, 01:03 AM

Damn... 170+ is bookin it lol!! I know when I have been at 149 there was SOOO much more left


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XLG1@HBE XLG1@HBE is offline
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Default 11-21-2013, 02:26 AM

I recently done 187.88mph on GPS with much more rpm's left to go in 6th gear. The car was still pulling hard when I had to shut down the run (my wife and I was on a road trip, she fell asleep, I pinned it, a few seconds later she woke up, game over). Needless to say I did not know my automatic E90 was that fast...holy ****, thank you Terry!!!
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Stucks Stucks is offline
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Default 11-21-2013, 03:53 AM

When I raced zeel a while back in mexico, after we were on the throttle for a while, I looked down at my speedometer and it was pegged at 160. I started braking after that and a couple of seconds later it started coming down...so id say 170 or 175 speedometer speed....but in actuality, it was prob more like 155-160ish gps verified.


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Default 11-21-2013, 04:36 AM

280 kph indicated, on 5th... scared the crap out of me lol.. too short a wheelbase and not big enough nuts to go any faster


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335iFFM 335iFFM is offline
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Default 11-21-2013, 06:59 AM

310km/h gps on the german Autobahn with friend of mine. Turbos are stock. Around 430hp (crank)


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Default 11-21-2013, 07:46 AM

I have hit the 155 limit a few times and it is so smooth you done realize your going that fast. I did it one time with the 2 front windows down. It was just spur of the moment and forgot to put them up. It really depends on the road and your surroundings as to how scary it is.


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Default 11-21-2013, 09:10 AM

I hit 173 mph (gps verified) before my gf freaked out and I let off. I'm guessing It could pull it to 190


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JWMich JWMich is offline
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Default 11-21-2013, 09:11 AM

135 mph, with windows open on track - not done pulling, but no more straight available. Damn interesting experience when you're not used to speed at those levels.


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P90Puma P90Puma is offline
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Default 11-21-2013, 09:25 AM

Where are you guys finding the space? I found it took a good bit of road to hit 140mph down in mexico...

Wanted to push it well past, but ran out of road.
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Default 11-21-2013, 11:10 AM

300 km/h ...186.4 mph on gps with XI...

3 years ago...

http://www.youtube.com/watch?v=ZDUc7...mgxr3U9nFwOZPA

limited by 6th gear...probably close to 200mph with more gear...


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spectacula spectacula is offline
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Default 11-21-2013, 11:16 AM

178 on digital dash
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Default 11-21-2013, 11:55 AM

after you load the bbflash , the speed limiter is defeated..
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Default 11-21-2013, 12:00 PM

Raced a buddies of mine Porsche and we where neck and neck and digital said I believe was 184 he also confirmed he was at 186. Gets there very quick.


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chuckd05 chuckd05 is offline
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Default 11-21-2013, 12:05 PM

Quote:
Originally Posted by XLG1@HBE
I recently done 187.88mph on GPS with much more rpm's left to go in 6th gear. The car was still pulling hard when I had to shut down the run (my wife and I was on a road trip, she fell asleep, I pinned it, a few seconds later she woke up, game over). Needless to say I did not know my automatic E90 was that fast...holy ****, thank you Terry!!!
cant think of one safe road to that speed with a person u care about in the car in all of NY...

safe being defined as not life threatening and not having a cop, trooper, sheriff arrest u and act like you killed somebody anywhere in tri state

i95 you can do it at the right time but can end up in jail...

ocean parkway u can do it but can end up dead

lie jail
sunrise jail
any city rd dead lol


e92
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Default 11-21-2013, 02:12 PM

Quote:
Originally Posted by joselarajan87
after you load the bbflash , the speed limiter is defeated..
Lol yeah it's the BB flash that kills the limiter not the Alpina flash as someone said above


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Default 11-21-2013, 04:08 PM

Quote:
Originally Posted by coolbho3k
Lol yeah it's the BB flash that kills the limiter not the Alpina flash as someone said above
I never heard anyone out there saying alpina flash defeats thr limiter... but I can tell you that the bbflash does ..
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Brianf16 Brianf16 is offline
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Default 11-21-2013, 04:14 PM


154.2 mph at Texas Mile
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Default 11-21-2013, 04:22 PM

Quote:
Originally Posted by Edduu
You can purchase a cable and load the alpina b3 flash that will remove the speed limiter, any chip tuner can do it also and you dont have to do any complicated wiring can be done my obd2 only
^^^


2007 E90 335xi 6AT Premium Pkg | JB4 G5 ISO | Cheap custom exhaust: OBX ********* ***, Secondary *** Delete w/ Magnaflow Xpipe | WedgePerformance Backend Flash ("PUMP") | DCI | BMS Cowl Filters | Alpina TCU Software | M3 flappy paddles retrofit | NGK "one step colder" Soon: custom oil cooler retrofit, VRSF 7" FMIC
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