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2Addicts | BMW 2-Series forum Technical Topics N55 (M235i) Engine, Transmission, Exhaust, Tuning Dyno results /// 380HP/387TQ

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      10-04-2014, 06:05 PM   #1
dt20011
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Dyno results /// 380HP/387TQ

Took advantage of EAS dyno day that took place today....these where my results....

14 M235i
JB4 on Map 5 running 4 gallons of E85 topped off with 91.
BMS Intake
VRSF kitty-less DP

Borrowed this video from an F80 member that covered the event....whole lotta HP in the building!!!
http://f80.bimmerpost.com/forums/sho....php?t=1043129










Random pic next to a really nice 1M


Last edited by dt20011; 10-04-2014 at 11:33 PM..
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      10-04-2014, 07:20 PM   #2
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solid
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      10-04-2014, 07:40 PM   #3
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2015 BMW m235  [0.00]
How do you pass smog inspection etc? Pm me
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      10-04-2014, 11:34 PM   #4
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Quote:
Originally Posted by BimmerEngineer View Post
Nice. Nice 1M too. What state or country are you in? I want to modd my car but live in CA and therefore no modding purchases aloud here outside of a muffler swap. This is a 95-105hp at the rear wheels increase. There's got to be more modds than this to add 100 RWHP/115-118 crank. With sticky tires this car ought to run upper 3's 0-60, basically a full sec faster than stock.
CA

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Originally Posted by rwalker View Post
solid
Thanks. Gonna run Map 5 for a bit longer then eventually try Map 7.

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Originally Posted by Spieltag View Post
How do you pass smog inspection etc? Pm me
Would have to return to stock.


Posted a video of the run and a link to a thread that covered the day in the original post at the top.
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      10-05-2014, 12:38 AM   #5
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I'm confused about run 1&2.... Is that your car?
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      10-05-2014, 02:01 AM   #6
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Great runs! Nice to see the F22 gain that much power from the JB4, intake, better gas, and DP. So how do plan to bring in the car for service? Will you remove the DP and JB4? I would like to get those mods as well, but having to remove them every time for service seems like a hassle.
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      10-05-2014, 10:16 AM   #7
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Quote:
Originally Posted by boost82 View Post
I'm confused about run 1&2.... Is that your car?
Yes it is......when I left my house I was on Map 5, when they hooked my car up to the dyno it kicked me into Map 0...stock. After the first 2 runs i connected and put the car back into map 5 for the last two runs. Lesson learned...always check first!

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Originally Posted by Cal View Post
Great runs! Nice to see the F22 gain that much power from the JB4, intake, better gas, and DP. So how do plan to bring in the car for service? Will you remove the DP and JB4? I would like to get those mods as well, but having to remove them every time for service seems like a hassle.
The dealership I plan on taking my car into for service is mod friendly. I'm told by someone that has brought their car in for warranty work.....an F22 thats FBO + JB4. We shall see.
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      10-05-2014, 11:42 AM   #8
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If you are getting kicked down to Map 0 it is because of some failsafe saving your motor. I'd recommend getting logs of the kickdown and be careful with it. I know Terry has also suggested us with EWg cars not to run Map 5 or anything more then 30% ethanol, seems you might be running closer to 40%?

Regarding the numbers, I'm only on Map 2 and running 93 I'm getting slightly more torque than you with 30hp less.
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      10-05-2014, 01:38 PM   #9
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Quote:
Originally Posted by alz0rz View Post
If you are getting kicked down to Map 0 it is because of some failsafe saving your motor. I'd recommend getting logs of the kickdown and be careful with it. I know Terry has also suggested us with EWg cars not to run Map 5 or anything more then 30% ethanol, seems you might be running closer to 40%?

Regarding the numbers, I'm only on Map 2 and running 93 I'm getting slightly more torque than you with 30hp less.
Im glad you brought that up because its what I was thinking on the drive home...I was kicked off due to the failsafe. However wouldn't it have kicked me off after the second two runs? Both runs stayed on MAP 5 and Ive been in Map 5 since. I had Russell look over 2 logs I had done the night before and was given the thumbs up. I'll go back and check my e85 calculator app. If anything it could've been user error on my end on any higher #'s.

Side note...I was also given the thumbs up to move to map 5 after a few Map 2 log reviews a couple of weeks back. Im running FF/EWG wires.

What do you guys think would be a reasonable amount of time to let the ECU adapt to this map? I was told 2 weeks of consistent driving.

Last thing.... Did everyone who's running JB4 know you can check what map your in using the volume button down/up and the "p" blinking in the gear shift lever. I had no idea, an M3 owner showed me yesterday.
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      10-05-2014, 04:58 PM   #10
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Great results.

The failsafe kicks you into Map 4, not Map 0. What likely happened was that you held the volume down button on the steering wheel for over 5-6 seconds which is how you can switch into Map 0 on the fly. To switch back to the previous map you were on, you hold the volume down button for 5-6 seconds then tap volume up.

The JB4 will adapt on Map 5 after 3 WOT 3rd gear pulls. Has nothing to do with time duration.
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      10-05-2014, 05:06 PM   #11
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Interesting.. all indications I got from BMS was that steering wheel controls were still not supported on our platform.
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      10-05-2014, 05:17 PM   #12
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Quote:
Originally Posted by alz0rz View Post
Interesting.. all indications I got from BMS was that steering wheel controls were still not supported on our platform.
http://www.n54tech.com/forums/showpost.php?p=248533&postcount=1

First post in the F Series JB4 sticky. The feature has been enabled for over a year and a half.
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      10-05-2014, 08:35 PM   #13
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Quote:
Originally Posted by FC4 View Post
Great results.

The failsafe kicks you into Map 4, not Map 0. What likely happened was that you held the volume down button on the steering wheel for over 5-6 seconds which is how you can switch into Map 0 on the fly. To switch back to the previous map you were on, you hold the volume down button for 5-6 seconds then tap volume up.

The JB4 will adapt on Map 5 after 3 WOT 3rd gear pulls. Has nothing to do with time duration.
Ahh....very possible. Makes sense the car felt great yesterday and today. Thanks for chiming in.

Heres a video I took with my phone...


Last edited by dt20011; 10-05-2014 at 09:35 PM..
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      10-06-2014, 12:54 AM   #14
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Quote:
Originally Posted by dt20011 View Post
Yes it is......when I left my house I was on Map 5, when they hooked my car up to the dyno it kicked me into Map 0...stock. After the first 2 runs i connected and put the car back into map 5 for the last two runs. Lesson learned...always check first!
Gotcha. Nice numbers man
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      10-06-2014, 06:50 AM   #15
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very cool, I wish I would have been able to make that event. The dyno shootouts at EAS area always so much fun. The cars that show up never disappoint.

solid numbers OP, you got yourself a rocket
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      10-06-2014, 08:50 AM   #16
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Thanks for posting, it helps knowing what the various mods and maps typically add up to.
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      10-06-2014, 11:58 AM   #17
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Can you post the entire dyno chart? It seems like you have a better balance than most with the gain in power and torque.
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      10-06-2014, 12:52 PM   #18
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Quote:
Originally Posted by boost82 View Post
Gotcha. Nice numbers man
Thanks bud.

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Originally Posted by GOLFFRR View Post
very cool, I wish I would have been able to make that event. The dyno shootouts at EAS area always so much fun. The cars that show up never disappoint.

solid numbers OP, you got yourself a rocket
Thanks,I had an awesome time, its always great meeting new people and seeing the badass cars that show up. My personal favorite was the Supreme Power Mineral White F80 M3.....the rim/tire setup w/BBK was insane. Very proper!


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Originally Posted by Pray for Mojo View Post
Thanks for posting, it helps knowing what the various mods and maps typically add up to.
No worries, glad I can contribute in some way.

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Originally Posted by snodgrass23 View Post
Can you post the entire dyno chart? It seems like you have a better balance than most with the gain in power and torque.
I will later tonight when I get home.

Last edited by dt20011; 10-06-2014 at 04:44 PM..
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      10-06-2014, 01:06 PM   #19
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good numbers
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      10-06-2014, 08:01 PM   #20
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Here's a pic of the graph.
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      10-06-2014, 08:02 PM   #21
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Quote:
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good numbers
Thanks Mike.
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      10-06-2014, 08:11 PM   #22
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Thanks for posting the chart, that's an awesome power curve. The turbo seems be able to hold boost a little longer than most charts I've seen (especially if you look at older n55 engines) which gives you the nice almost even hp/tq numbers.
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