JB4 autotune dyno (02/21 firmware)

Rotary Rasp · 02-28-2011, 02:27 AM

91 octane, DCI and gutted secondary cats. 325whp and 363wtq

did a baseline of 270hp right after these two pulls. (JB4 Map 0)

mazdaspeed6 · 02-28-2011, 02:33 AM

Good numbers, should change the smoothing to 5 to make a cleaner chart.. What temp was it out?

Rotary Rasp · 02-28-2011, 02:37 AM

68 degrees in the shop

mazdaspeed6 · 02-28-2011, 02:58 AM

Great numbers!

chili36 · 02-28-2011, 05:11 AM

Good #'s for our shitty 91 octane

Clap135 · 02-28-2011, 06:38 AM

Quote:

Originally Posted by mazdaspeed6

Good numbers, should change the smoothing to 5 to make a cleaner chart.. What temp was it out?

Smoothing is at 5....but im not even going to get into it.

Black Gold · 02-28-2011, 07:04 AM

Quote:

Originally Posted by mazdaspeed6

Good numbers, should change the smoothing to 5 to make a cleaner chart.. What temp was it out?

Increase the smoothing? Why so you can make it look better than it is? That is not a smooth curve. Draw your own conclusions from that

I'm personally a little shocked to see a 16+ afr....

techlogik · 02-28-2011, 10:44 AM

Why do people keep mentioning autotuning with JB4....what exactly is it "autotuning?"

Mike@N54Tuning.com · 02-28-2011, 12:24 PM

The autoPID system hadn't quite smoothed out the boost curve yet, or perhaps autoPID reacts differently on the dyno, but overall output is about what you'd expect for 91.

Mike

Rotary Rasp · 02-28-2011, 06:39 PM

well, the car drives great.... 2nd gear is a tire melter.

Sniz · 02-28-2011, 08:36 PM

Quote:

Originally Posted by Rotary Rasp

well, the car drives great.... 2nd gear is a tire melter.

good

im personally more interested in seat of the pants feel as long as the data shows the car is happy as well.

Rotary Rasp · 02-28-2011, 09:01 PM

correction, this was with 2/21 firmware.

08-335i · 02-28-2011, 09:03 PM

NIce #s

Bagelfast · 02-28-2011, 09:18 PM

Very nice numbers, congrats.. 55WHP gain on 91 octane is nice.

Map5 autotuning might not be dyno glory maps, but it feels really good on the road after letting it adapt with a few WOT.
I went from Map2 to Map5 and after a while you realize that on the road, its smoother, more useful/powerful and alot more consistent!

Rotary Rasp · 03-02-2011, 05:26 PM

Added better pics and a baseline dyno.

XDEEDUBBX · 03-03-2011, 07:48 PM

awesome numbers rodger, can't wait for this saturday.

02-28-2011, 02:27 AM	#1
Rotary Rasp Lieutenant Colonel 243 Rep 1,857 Posts Drives: 2009 E92 335i 6MT Join Date: Aug 2008 Location: SoCal - Torrance iTrader: (6)	JB4 autotune dyno (02/21 firmware) 91 octane, DCI and gutted secondary cats. 325whp and 363wtq did a baseline of 270hp right after these two pulls. (JB4 Map 0) Attached Images __________________ Last edited by Rotary Rasp; 02-28-2011 at 09:00 PM..
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02-28-2011, 02:33 AM	#2
mazdaspeed6 Second Lieutenant 13 Rep 272 Posts Drives: 335i Join Date: Dec 2009 Location: ct iTrader: (2)	Good numbers, should change the smoothing to 5 to make a cleaner chart.. What temp was it out? __________________ car for sale
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02-28-2011, 02:37 AM	#3
Rotary Rasp Lieutenant Colonel 243 Rep 1,857 Posts Drives: 2009 E92 335i 6MT Join Date: Aug 2008 Location: SoCal - Torrance iTrader: (6)	68 degrees in the shop __________________
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02-28-2011, 02:58 AM	#4
mazdaspeed6 Second Lieutenant 13 Rep 272 Posts Drives: 335i Join Date: Dec 2009 Location: ct iTrader: (2)	Great numbers! __________________ car for sale
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02-28-2011, 05:11 AM	#5
chili36 Lieutenant 6 Rep 461 Posts Drives: 335i Join Date: Dec 2007 Location: So.Cal iTrader: (1)	Good #'s for our shitty 91 octane
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02-28-2011, 10:44 AM	#8
techlogik Lieutenant Colonel 71 Rep 1,568 Posts Drives: 2020 M340i Dravit Grey Join Date: Dec 2006 Location: FL iTrader: (2)	Why do people keep mentioning autotuning with JB4....what exactly is it "autotuning?" __________________ 2020 M340i: Dravit Grey Mettalic. Loaded.
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02-28-2011, 12:24 PM	#9
Mike@N54Tuning.com Joint Chiefs of Staff 5067 Rep 116,213 Posts Drives: 2007 335i, 2015 M3 Join Date: Dec 2008 Location: N54tuning.com iTrader: (89)	The autoPID system hadn't quite smoothed out the boost curve yet, or perhaps autoPID reacts differently on the dyno, but overall output is about what you'd expect for 91. Mike
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02-28-2011, 06:39 PM	#10
Rotary Rasp Lieutenant Colonel 243 Rep 1,857 Posts Drives: 2009 E92 335i 6MT Join Date: Aug 2008 Location: SoCal - Torrance iTrader: (6)	well, the car drives great.... 2nd gear is a tire melter. __________________
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02-28-2011, 09:01 PM	#12
Rotary Rasp Lieutenant Colonel 243 Rep 1,857 Posts Drives: 2009 E92 335i 6MT Join Date: Aug 2008 Location: SoCal - Torrance iTrader: (6)	correction, this was with 2/21 firmware. __________________
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02-28-2011, 09:03 PM	#13
08-335i Private First Class 51 Rep 148 Posts Drives: 335i Join Date: Jan 2010 Location: Lawrenceville, NJ iTrader: (2)	NIce #s __________________ 08 E90 Monaco Blue 335i 6MT
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02-28-2011, 09:18 PM	#14
Bagelfast Lieutenant Colonel 142 Rep 1,548 Posts Drives: BMW Join Date: Sep 2008 Location: USA iTrader: (0)	Very nice numbers, congrats.. 55WHP gain on 91 octane is nice. Map5 autotuning might not be dyno glory maps, but it feels really good on the road after letting it adapt with a few WOT. I went from Map2 to Map5 and after a while you realize that on the road, its smoother, more useful/powerful and alot more consistent!
	Appreciate 0 Quote

03-02-2011, 05:26 PM	#15
Rotary Rasp Lieutenant Colonel 243 Rep 1,857 Posts Drives: 2009 E92 335i 6MT Join Date: Aug 2008 Location: SoCal - Torrance iTrader: (6)	Added better pics and a baseline dyno. Attached Images __________________
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03-03-2011, 07:48 PM	#16
XDEEDUBBX Lieutenant Colonel 65 Rep 1,715 Posts Drives: 535I Join Date: Mar 2009 Location: Los Angelz iTrader: (11)	awesome numbers rodger, can't wait for this saturday. __________________ Click here to join the >>>>https://www.facebook.com/groups/socal535f10crew/
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