e90 auto with cobb stg 1 sport 3rd gear wot pull issue

Miezio24 · 07-16-2015, 07:18 PM

I am having an issue with my auto transmision, for the PTF tune i need to do a WOT pull at 2800RPM in 3rd gear until 6500RPM, when i go full throttle in my 3rd gear it shifts down to 2nd instantly. I am running stage 1 sport cobb map. Am i doing something wrong?

weehe126 · 07-16-2015, 09:08 PM

Yes, you are hitting the kick down. With the engine off push the pedal down so you can feel it, then don't do that.

Miezio24 · 07-16-2015, 10:35 PM

Ok thanks I figured a wot pull meant pushing the pedal to the floor

Johnny Boost · 07-17-2015, 12:50 AM

There is a kickdown button built into the pedal. If you press the pedal all the way down then you'll activate it. Buy the BMS kickdown blocker. It's only $10 and one of my favorite mods.

Mike@N54Tuning.com · 07-17-2015, 08:05 AM

+1

on the kick down..

Mike

07-16-2015, 07:18 PM	#1
Miezio24 New Member 0 Rep 19 Posts Drives: BMW 335i 2011 Join Date: Jan 2015 Location: San Jose iTrader: (0)	e90 auto with cobb stg 1 sport 3rd gear wot pull issue I am having an issue with my auto transmision, for the PTF tune i need to do a WOT pull at 2800RPM in 3rd gear until 6500RPM, when i go full throttle in my 3rd gear it shifts down to 2nd instantly. I am running stage 1 sport cobb map. Am i doing something wrong?
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07-16-2015, 09:08 PM	#2
weehe126 Brigadier General 1161 Rep 3,189 Posts Drives: 2017 340i Join Date: Apr 2014 Location: San Antonio iTrader: (2)	Yes, you are hitting the kick down. With the engine off push the pedal down so you can feel it, then don't do that.
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07-16-2015, 10:35 PM	#3
Miezio24 New Member 0 Rep 19 Posts Drives: BMW 335i 2011 Join Date: Jan 2015 Location: San Jose iTrader: (0)	Ok thanks I figured a wot pull meant pushing the pedal to the floor
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07-17-2015, 12:50 AM	#4
Johnny Boost Colonel 324 Rep 2,014 Posts Drives: '21 M850i GC Join Date: May 2013 Location: TBD iTrader: (0)	There is a kickdown button built into the pedal. If you press the pedal all the way down then you'll activate it. Buy the BMS kickdown blocker. It's only $10 and one of my favorite mods. __________________ WedgePerformance E40 MHD \| Performance Exhaust Mod \| BMS DP \| Vibrant 1790 \| BMS Intake \| VRSF CP \| xHP Stage 3 Michelin PSS \| M3 Control Arms LUX v4 LEDs \| Shadowline Grills \| Lip Spoiler
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07-17-2015, 08:05 AM	#5
Mike@N54Tuning.com Joint Chiefs of Staff 4920 Rep 115,999 Posts Drives: 2007 335i, 2015 M3 Join Date: Dec 2008 Location: N54tuning.com iTrader: (89)	+1 on the kick down.. Mike
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