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Default 340i Map 5 Dyno - 10-27-2018, 08:46 AM

Whatís up guys. Iím hitting up a local DynoJet today to see what kind of power my 2018 340i is putting to the ground. Any guesstimates? Iím hoping it hits at least 380whp. Iíll post up the graph and video in a few hours and hopefully the shop I called yesterday does not bail out.

Mods: BMS intake, JB4 map 5, CG 5Ē catt3d, and the MPE (I doubt adds any power). I also have 3 gallons of E85 in the tank topped off with a full tank of 91 octane gas.



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jrdoming jrdoming is offline
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Default 10-27-2018, 10:43 AM

Anxious to see this. I haven't been able to go above map 2 :/


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HitmanHearns HitmanHearns is offline
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Default 10-27-2018, 11:08 AM

I'm going to guess under 400rwhp! Can you try dyno'ing in other maps too? Or do you need time for the ecu to get used to the map?


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Default 10-27-2018, 11:16 AM

393rwhp and 439 ft lbs
I’ll post up the graph and video I’m not happy with how the graph looks and the car couldn’t stop kicking down the gears.


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Default 10-27-2018, 11:45 AM

SAE graph and video is on Instagram

https://instagram.com/p/BpchsrtApAE/



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HitmanHearns HitmanHearns is offline
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Default 10-27-2018, 03:29 PM

Quote:
Originally Posted by jrdoming
Anxious to see this. I haven't been able to go above map 2 :/
What octane you running?


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Default 10-27-2018, 04:09 PM

Did you get the car in ''Dyno Roller mode'' prior to doing the pulls ?


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jrdoming jrdoming is offline
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Default 10-27-2018, 05:11 PM

Is the e85 what is allowing you to get map 5? I'm *stuck* on map 2 with 93 octane. E85 isn't easily accessible for me sadly.


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Default 10-27-2018, 05:17 PM

Quote:
Originally Posted by CapitaineBeaver
Did you get the car in ''Dyno Roller mode'' prior to doing the pulls ?
Iím not sure it was in sport+ according to the dyno guy and it didnít cut off off on the rollers


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Default 10-27-2018, 05:18 PM

Quote:
Originally Posted by jrdoming
Is the e85 what is allowing you to get map 5? I'm *stuck* on map 2 with 93 octane. E85 isn't easily accessible for me sadly.
It most likely is letting me run map 5 the smallest dose does a miracle.


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HitmanHearns HitmanHearns is offline
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Default 10-30-2018, 09:34 AM

Are you planning on doing another dyno run? I think your the only person who did a map 5 dyno so far. Curious to what others dyno as well. Map 3 comparison would be nice too.


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Default 10-30-2018, 01:01 PM

Looks like wheels bouncing on the dyno or something. JB4 logs of the runs?


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Default 10-30-2018, 01:28 PM

Quote:
Originally Posted by Terry @ BMS
Looks like wheels bouncing on the dyno or something. JB4 logs of the runs?
No logs totally forgot. I went to European Auto Source today and did another run and the graph looks way better and it hit best of 410rwhp.


https://youtu.be/RsyiPtEU7xg




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Default 10-30-2018, 01:42 PM

Yes that's way more normal. Always log the runs with the JB4 though! Because what we really want to see is where boost, timing, and AFR are at those power levels to ensure it's well tuned.


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It is the sole responsibility of the purchaser and installer of any BMS part to employ the correct installation techniques required to ensure the proper operation of BMS parts, and BMS disclaims any and all liability for any part failure due to improper installation or use. It is the sole responsibility of the customer to verify that the use of their vehicle and items purchased comply with federal, state and local regulations. BMS claims no legal federal, state or local certification concerning pollution controlled motor vehicles or mandated emissions requirements. BMS products labeled for use only in competition racing vehicles may only be used on competition racing vehicles operated exclusively on a closed course in conjunction with a sanctioned racing event, in accordance with all federal and state laws, and may never be operated on public roads/highways. Please click here for more information on legal requirements related to use of BMS parts.
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Default 10-30-2018, 02:04 PM

Quote:
Originally Posted by Terry @ BMS
Yes that's way more normal. Always log the runs with the JB4 though! Because what we really want to see is where boost, timing, and AFR are at those power levels to ensure it's well tuned.
I know I was too distracted recording videos I wish I logged it. Should I get a street log and post it up so we can see if itís safe?


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Default 10-30-2018, 02:39 PM

I'm sure it's fine, would just be interesting to see the log side buy side with the dyno. That's normally how it's done. The dyno is a tuning tool.


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Home of the Worlds fastest N20s, N54s, N55s, S55s, N63s, and S63s!

It is the sole responsibility of the purchaser and installer of any BMS part to employ the correct installation techniques required to ensure the proper operation of BMS parts, and BMS disclaims any and all liability for any part failure due to improper installation or use. It is the sole responsibility of the customer to verify that the use of their vehicle and items purchased comply with federal, state and local regulations. BMS claims no legal federal, state or local certification concerning pollution controlled motor vehicles or mandated emissions requirements. BMS products labeled for use only in competition racing vehicles may only be used on competition racing vehicles operated exclusively on a closed course in conjunction with a sanctioned racing event, in accordance with all federal and state laws, and may never be operated on public roads/highways. Please click here for more information on legal requirements related to use of BMS parts.
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Default 10-30-2018, 02:48 PM

Quote:
Originally Posted by Terry @ BMS
I'm sure it's fine, would just be interesting to see the log side buy side with the dyno. That's normally how it's done. The dyno is a tuning tool.
Now itís either wait for the back-end flash or install meth or even install meth after the back-end flash.


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HitmanHearns HitmanHearns is offline
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Default 10-30-2018, 03:08 PM

Can you post map 5 logs? Possibly with the same fuel setup?


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Default 10-30-2018, 06:32 PM

Quote:
Originally Posted by HitmanHearns
Can you post map 5 logs? Possibly with the same fuel setup?
Sure, I can get a log tonight


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