Cobb 4.0 vs 4.1 stg1 st throttle

gmazzu · 10-29-2012, 09:42 AM

Does anyone know the difference between the 4.0 an 4.1 code for stg1 stock throttle? I have been running the 4.1 code and recently flipped back to 4.0 and the 4.0 is simply smoother. The dip in on the throttle is just smoother, part throttle and initial acceleration. Anyone have any ideas?

JStang · 10-29-2012, 10:05 AM

What are your mods and what map are you running? Go to the following link and click on the Map Notes link next to your supporting mods.

http://www.cobbtuning.com/AccessPORT...maps/bmw/I8A0S

gmazzu · 10-29-2012, 10:15 AM

100% stock, stage 1 agressive

JStang · 10-29-2012, 10:20 AM

Quote:

Originally Posted by gmazzu

100% stock, stage 1 agressive

Map notes

https://static.cobbtuning.com/cobbtu...sPORT_v402.pdf

gmazzu · 10-29-2012, 10:26 AM

Well the notes say very little, there is a dead spot in the pedal on initial tip in on the 4.01 where the on the 4.0 is just simply is smoother when applying the gas.

enrita · 10-29-2012, 10:34 AM

Quote:

Originally Posted by gmazzu

Well the notes say very little, there is a dead spot in the pedal on initial tip in on the 4.01 where the on the 4.0 is just simply is smoother when applying the gas.

open both in ATR and check the Throttle table.

gmazzu · 10-29-2012, 10:36 AM

ya thats a good idea. I just filled out the request for the race tuner

gmazzu · 10-29-2012, 11:59 AM

just looked at it, i dont see much difference

enrita · 10-29-2012, 12:06 PM

you could try to copy it over to the 401 and see if it changes anything.

10-29-2012, 09:42 AM	#1
gmazzu Private 19 Rep 88 Posts Drives: 335 M-Sport X-Drive 6 speed Join Date: Feb 2010 Location: Boston iTrader: (2)	Cobb 4.0 vs 4.1 stg1 st throttle Does anyone know the difference between the 4.0 an 4.1 code for stg1 stock throttle? I have been running the 4.1 code and recently flipped back to 4.0 and the 4.0 is simply smoother. The dip in on the throttle is just smoother, part throttle and initial acceleration. Anyone have any ideas?
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10-29-2012, 10:05 AM	#2
JStang Brigadier General 562 Rep 3,625 Posts Drives: FDB M3 CS Join Date: Dec 2010 Location: St. Petersburg, FL iTrader: (9)	What are your mods and what map are you running? Go to the following link and click on the Map Notes link next to your supporting mods. http://www.cobbtuning.com/AccessPORT...maps/bmw/I8A0S Last edited by JStang; 10-29-2012 at 10:13 AM..
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10-29-2012, 10:15 AM	#3
gmazzu Private 19 Rep 88 Posts Drives: 335 M-Sport X-Drive 6 speed Join Date: Feb 2010 Location: Boston iTrader: (2)	100% stock, stage 1 agressive
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10-29-2012, 10:26 AM	#5
gmazzu Private 19 Rep 88 Posts Drives: 335 M-Sport X-Drive 6 speed Join Date: Feb 2010 Location: Boston iTrader: (2)	Well the notes say very little, there is a dead spot in the pedal on initial tip in on the 4.01 where the on the 4.0 is just simply is smoother when applying the gas.
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10-29-2012, 10:36 AM	#7
gmazzu Private 19 Rep 88 Posts Drives: 335 M-Sport X-Drive 6 speed Join Date: Feb 2010 Location: Boston iTrader: (2)	ya thats a good idea. I just filled out the request for the race tuner
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10-29-2012, 11:59 AM	#8
gmazzu Private 19 Rep 88 Posts Drives: 335 M-Sport X-Drive 6 speed Join Date: Feb 2010 Location: Boston iTrader: (2)	just looked at it, i dont see much difference
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10-29-2012, 12:06 PM	#9
enrita Major General 161 Rep 7,377 Posts Drives: 335i - Big turbos Join Date: Sep 2008 Location: Italian in Sweden iTrader: (0)	you could try to copy it over to the 401 and see if it changes anything. __________________ 07 335i AT - MOTIV 750 - MHD E85 BMS flash - BMS PI - JB4G5 - Okada Coils - NGK 5992 Plugs - Helix IC - Snow Stg. 3 - Stett CP - Custom midpipes with 100 HJS Cats - Bastuck Quad - PSS10 - QUAIFE LSD - BMS OCC - Forge DVs - AR OC - ALCON BBK - M3 Chassi - Dinan CP - Velocity M rear Toe arms - Advan RZ-DF - LUX H8 - Level 10 AT upgrade
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