3-5th gear jerk?

sA x sKy · 09-22-2011, 07:39 PM

I'm not sure if this is due to the aggressive settings of map 2, but I noticed today that when I'm at low cruising speeds from a dead stop, between 3rd through 5th gear I will get a jerk. It's random, it might be from 3rd to 4th or 4 to 5th.

I did notice, about 10 min ago, that when my car went from 3rd to 4th, at the shift point the RPM just stayed there for a good second or two longer than it should have. And of course the car jerked on me then. No codes at all.

Should I be worried?

FrankiE90 · 09-22-2011, 10:16 PM

idk.

ur test'n something new -
let us know if there's any other quarks.
-
are u running 93oct?

TreDirtyFive · 09-23-2011, 01:36 AM

beta means report back to tuner?

CPWINCH · 09-23-2011, 01:54 AM

yes i get that too on 6at. sometimes in the morning when cars cold the shifting is unsmooth kinda laggy on the switch and a little bit of a jerk only when cruising slow in the neighborhood

madmanhiker · 09-23-2011, 12:17 PM

same here. Who is going to report this back to Mike or Terry?

sA x sKy · 09-23-2011, 12:28 PM

I let Terry know and he told me to log it. As I don't have a USB cable I can't do it.

I put the car on map 1 for a bit on my way to school and the jerk was gone. Definitely a software issue. So happy I'm not alone in this haha

Andrew@ET · 09-29-2011, 10:45 PM

Terry is the only one to report to..

sA x sKy · 09-30-2011, 09:25 PM

Quote:

Originally Posted by 335 oClock

hopefully!

btw, can you feel a difference in power with the AR DP and stage 2 vs just stage 2

Yeah, there is an obvious difference. At first..no. But eventually I realized I couldn't live without it.

Mike@N54Tuning.com · 10-02-2011, 07:18 AM

If BMS sees you guys talking about beta firmware on forums they'll probably black list both of you from the beta program. If you need help with anything you simply email them.

Mike

09-22-2011, 07:39 PM	#1
sA x sKy Sameet 739 Rep 2,541 Posts Drives: AY/B M4 '15 Join Date: Apr 2010 Location: Long Island, New York iTrader: (3) Garage List 2015 BMW M4 [0.00]	3-5th gear jerk? I'm not sure if this is due to the aggressive settings of map 2, but I noticed today that when I'm at low cruising speeds from a dead stop, between 3rd through 5th gear I will get a jerk. It's random, it might be from 3rd to 4th or 4 to 5th. I did notice, about 10 min ago, that when my car went from 3rd to 4th, at the shift point the RPM just stayed there for a good second or two longer than it should have. And of course the car jerked on me then. No codes at all. Should I be worried?
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09-22-2011, 10:16 PM	#2
FrankiE90 Major General 654 Rep 8,801 Posts Drives: Krooked Sk8board Join Date: Feb 2008 Location: Pasadena, Ca iTrader: (11)	idk. ur test'n something new - let us know if there's any other quarks. - are u running 93oct? __________________ FrankiE90 AKA:.[The TANK] *CLICK THE SIG E90s (been gone but not forgotten) • KW clubsports • • • • • • • • • • 18" BBS GT4 // Build E30 (pending) + E46 M3 Wagon ESTORIL Blue
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09-23-2011, 01:36 AM	#3
TreDirtyFive Major 253 Rep 1,334 Posts Drives: X3 M40i Join Date: Jun 2008 Location: Los Angeles, CA iTrader: (11)	beta means report back to tuner? __________________ X3 M40i G01, M235i F22, 335 F30 MSport, 135 DCT, 335 E92, Audi A3
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09-23-2011, 01:54 AM	#4
CPWINCH Brigadier General 734 Rep 4,635 Posts Drives: Toyota Prius Join Date: May 2010 Location: Los Angeles iTrader: (7)	yes i get that too on 6at. sometimes in the morning when cars cold the shifting is unsmooth kinda laggy on the switch and a little bit of a jerk only when cruising slow in the neighborhood __________________ Follow my BMW instagram @CARMODIFICATION Let me know you are from bimmerpost and i'll follow back
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09-23-2011, 12:17 PM	#5
madmanhiker Lieutenant Colonel 82 Rep 1,615 Posts Drives: '11 E92 335i Join Date: Jul 2008 Location: Jacksonville, Fl iTrader: (5) Garage List 2011 335i M-Sport [6.00] 2008 328i Sport Pre ... [0.00]	same here. Who is going to report this back to Mike or Terry? __________________ -madmanhiker jax,fl
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09-23-2011, 12:28 PM	#6
sA x sKy Sameet 739 Rep 2,541 Posts Drives: AY/B M4 '15 Join Date: Apr 2010 Location: Long Island, New York iTrader: (3) Garage List 2015 BMW M4 [0.00]	I let Terry know and he told me to log it. As I don't have a USB cable I can't do it. I put the car on map 1 for a bit on my way to school and the jerk was gone. Definitely a software issue. So happy I'm not alone in this haha
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09-29-2011, 10:45 PM	#7
Andrew@ET Brigadier General 181 Rep 4,038 Posts Drives: Red thing Join Date: May 2007 Location: Earth iTrader: (9)	Terry is the only one to report to..
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10-02-2011, 07:18 AM	#9
Mike@N54Tuning.com Joint Chiefs of Staff 4918 Rep 115,980 Posts Drives: 2007 335i, 2015 M3 Join Date: Dec 2008 Location: N54tuning.com iTrader: (89)	If BMS sees you guys talking about beta firmware on forums they'll probably black list both of you from the beta program. If you need help with anything you simply email them. Mike
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