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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 > Better 1/4 mi with V2.0.1 or V2.0.2 ... Is there a benefit?



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      01-04-2008, 02:31 PM   #1
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Question Better 1/4 mi with V2.0.1 or V2.0.2 ... Is there a benefit?

Before I go through the effort and time of switching to the last V2.0.2 I wanted to see if it was even worth it.

I have been using the default settings for V2.0.1 without a glitch. I figured since there was no issues, why change now right?!

If there is some benefit to 2.0.2, then I could see changing. Please no speculation.

Thanks
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      01-04-2008, 03:59 PM   #2
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?
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      01-04-2008, 04:03 PM   #3
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For me it was essential to go with 2.0.2 due to the issues I had with stuttering in 3rd and 4th gear. Once 2.0.2 went in, issues went away. Plus for me it was much smoother than 2.0.1 in terms of power delivery.
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      01-04-2008, 06:00 PM   #4
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Quote:
Originally Posted by pikkashoe View Post
For me it was essential to go with 2.0.2 due to the issues I had with stuttering in 3rd and 4th gear. Once 2.0.2 went in, issues went away. Plus for me it was much smoother than 2.0.1 in terms of power delivery.
Ditto here.
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      01-04-2008, 06:42 PM   #5
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Yes, safer. Plus user adjustible based upon mods and fuel.
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      01-04-2008, 07:58 PM   #6
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Quote:
Originally Posted by pikkashoe View Post
For me it was essential to go with 2.0.2 due to the issues I had with stuttering in 3rd and 4th gear. Once 2.0.2 went in, issues went away. Plus for me it was much smoother than 2.0.1 in terms of power delivery.
+1. And, if you're running 93 octane, you should be able to bump up the v2.0.2 TQ Curve values across the board (above the default 90%) for more HP/TQ (running 14.5-15psi max @ 5,500rpm). These newer v2.0.2 maps are more stable, smoother, and better to run at the track, imho. G/L.
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      01-04-2008, 09:17 PM   #7
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Thanks, I loaded it this evening. On the 100mile drive to the track I will experiment with the user TQ #'s.

One question, which I am sure has been answered 10x....

Once i load the map, and go into the torque settings, how do I save them and confirm it actually sent it to the car? All I did was click APPLY and OK. Nothing magical happened though.
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      01-04-2008, 10:16 PM   #8
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Shiv had mentioned in another thread that you only have to change the torque percentage values and then click "ok."

The values will be sent to the procede though you'll get no immediate confirmation on your laptop.
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      01-05-2008, 07:17 AM   #9
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Excellent. Ok, I guess Ill go for a drive, document, hopefully raise it up to 94%, document again, and finally hit the track this afternoon. Good thing its 100+ miles to the track. Plenty of adaptation time.

I might as well log the runs too
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      01-05-2008, 07:33 AM   #10
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I perfer to make my map changes then do a "Save as" and save the new map under a new name. Then do File Open new map. You will see it loading on the Proceed software. Then you know for sure your new settings stick...
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