[FSociety]

Originally Posted by harkes

Great. Finally some dyno results.
Now, where is that Pure Stg2 on 93???

That's coming this month

Originally Posted by mr_kay

I really should think about going BM3 from JB4.

Let me know if you want to meet up, i'm in NJ on weekdays and sometimes NYC on weekends hanging out. We can do some side by side comparing your 335 JB4 vs my Latest Revision (Still under Beta) PTF Stg2 93 flash.

[M-terkait]

Any1 using jb4 and the purestage two BEF from PTF ?

[mr_kay]

Originally Posted by FSociety

That's coming this month


Let me know if you want to meet up, i'm in NJ on weekdays and sometimes NYC on weekends hanging out. We can do some side by side comparing your 335 JB4 vs my Latest Revision (Still under Beta) PTF Stg2 93 flash.

I may have to take you up on that at some point. I just switched over to Map 5 from Map2 on my JB4 because I was getting some hesitation/throttle cutting out in WOT. Looks like the BM3 will cost around $700 for the tune and then $100 for it to be unlocked. I have to weigh the cost of that $800 I suppose, plus paying for whatever modifications to the tune.

[FThirtyFive]

BM3 is 595 plus unlock.

[qgshadow]

What is BM3 , i see that everywhere but can't find any information about it

[ronanz]

Originally Posted by qgshadow

What is BM3 , i see that everywhere but can't find any information about it

You're not trying hard enough......


http://f30.bimmerpost.com/forums/sho....php?t=1321857


PTF (ProTuningFreaks) Home Location: Mississauga, Ontario

.

[qgshadow]

Originally Posted by ronanz

You're not trying hard enough......


http://f30.bimmerpost.com/forums/sho....php?t=1321857


PTF (ProTuningFreaks) Home Location: Mississauga, Ontario

.

Thanks. might drive there to get the tune done. It doesnt say anywhere if the tune adjusts itself if you add more Bolt ON's tho like the JB4 does.

Everytime i add a new part i have to get it retuned?

[ronanz]

Originally Posted by qgshadow

Thanks. might drive there to get the tune done. It doesnt say anywhere if the tune adjusts itself if you add more Bolt ON's tho like the JB4 does.

Everytime i add a new part i have to get it retuned?

Quite a few maps available now based on various setups...bm3 will give you a platform to have an infinite amount of maps (OTS map(s) currently available, or custom map provided by either PTF or your tuner of choice)...just download to your car and go

.

[FSociety]

qgshadow definitely recommend driving there and getting the real deal from PTF Headquarters!

[J_MENIS]

Impressive, this is pretty close to a Jb4 with E30-40 mix.

I need to get this done soon !

[newuser310]

Originally Posted by proTUNING Freaks

Hey guys, thought we'd throw some N55 numbers on here from our OTS dyno testing session. Test car was a really sweet looking M235i Track Edition running 93 octane with the following performance related mods:

- Dinan intake
- Exhaust (N54 Tuning Downpipe with M2 midpipe and MPE Axle back muffler)
- GoFastBits DV+ diverter valve upgrade

So far all our N55 tuning has been done with test cars on the street in places all over the US, Canada and overseas. This was our first official dyno session here locally with an EWG N55.

The tune here is what we're calling a Stage 2 as the downpipe is on the car. Our recommendation is to change the FMIC first as the stock intercooler is barely up to snuff with the stock tune. It heatsoaks really quickly especially on the dyno with such poor airflow.

Ambient conditions were favourable in this case but starting IATs would range anywhere from 75F with a nice cooldown to 95F. Stock intercooler would see IATs rise in a single 4th gear pull by as much as 60-65F from where they'd start even at 14psi in the top end very similar to how the N54 OEM FMIC behaves and we strongly suggest changing that out as your very first N55 hardware mod, or go with meth

We managed to put down +55whp +133wtq over same day baseline done first on this car with all the current mods on it. Given tuning was was hampered due to the stock FMIC in the top end we believe simply switching to a quality aftermarket FMIC you'd easily see another 20-25whp on top from simply managing to keep IATs in check and being able to do 5th gear pulls instead of 4th.

Boost in midrange was in the 19-20psi range to hit these torque numbers with changes to ignition timing and fuel targets, no HPFP fuel pressure dropouts. We've got throttle open wide at 100% all the way through which removes any hesitation while under WOT that can be felt with many other current tunes out there. Keeping throttle at 100% has a positive effect on the overall tune/power as it doesn't disturb airflow entering the intake manifold and you see timing corrections that were previously there simply vanish



Once the intercooler is on this car we'll revisit for a Stage 2+FMIC 93 octane map. For 91 you're looking at a lower baseline to start with and on the tune side we'd lower ignition timing by about 1-3deg depending on RPM/boost and lower boost by a pound or two.

This was on a 6MT car. 8AT will be close to these numbers. It was great to see that an EWG N55 could hang with an N54 on pump gas with similar modifications as numbers are really close Let us know if any questions at all.

Can you use maps with this on the fly? I'm in LA so when I'm stuck in traffic or on a longer drive I want better MPG.

[proTUNING Freaks]

Originally Posted by newuser310

Can you use maps with this on the fly? I'm in LA so when I'm stuck in traffic or on a longer drive I want better MPG.

Map switch takes about a minute 30 or so. Can't do it while driving/motor on.

[newuser310]

Originally Posted by proTUNING Freaks

Map switch takes about a minute 30 or so. Can't do it while driving/motor on.

Do you have a stock vs BM3 dyno on F30 N55 8AT with no other mods?

[proTUNING Freaks]

Originally Posted by newuser310

Do you have a stock vs BM3 dyno on F30 N55 8AT with no other mods?

Not at the moment.

[FSociety]

Some poking around at the Dyno chart, area under the curve gains

Area Under Curve Gains vs Stock is:
70whp+ 132wtq+ at 2700rpm
89whp 134wtq+ at 3400rpm
94whp+ 123wtq+ at 4k rpm
69whp+ 80wtq+ at 4500rpm
52whp+ 55wtq+ at 5k rpm
59whp+ 59wtq+ at 5200
58whp+ 56wtq+ at 5500rpm
58whp+ 54wtq+ at 5700rpm
58whp+ 52wtq+ at 5800rpm
52whp+ 55wtq+ at 5998rpm
52whp+ 49wtq+ at 6000rpm
48whp+ 41wtq+ at 6260rpm
40whp+ 33wtq+ at 6488rpm

[peopleschoice1]

Do you guys have any 1/4 mile times or trap speeds with a bootmod3 equipped f30 335i? preferably a pwg equipped car.

[sly1types]

Where is the dyno of a pure stg2 in E30-40?

Or stock turbo on E30?

I'm wanting to buy this but I want to see some results...

[claude1604]

Please see Dyno overlays between stock Flash and bm3 flash. Both with the same JB4 settings. Can clearly see the area under the curve improved as well as a smoother curve. That was the maximum that I was able to go with the stock flash. Both that was done at 25psi.
Since then the flash allowed me too go up to 29psi with a gain of 20kw (27HP) and 50Nm (37 lbf ft). And there is still room to go more but am happy where it is now.
Peak Power was 400kw & 720Nm (543hp 531 lbf ft)

All my dynos was done on E40 here in South Africa.

Originally Posted by sly1types

Where is the dyno of a pure stg2 in E30-40?

Or stock turbo on E30?

I'm wanting to buy this but I want to see some results...

[FSociety]

Originally Posted by claude1604

Please see Dyno overlays between stock Flash and bm3 flash. Both with the same JB4 settings. Can clearly see the area under the curve improved as well as a smoother curve. That was the maximum that I was able to go with the stock flash. Both that was done at 25psi.
Since then the flash allowed me too go up to 29psi with a gain of 20kw (27HP) and 50Nm (37 lbf ft). And there is still room to go more but am happy where it is now.
Peak Power was 400kw & 720Nm (543hp 531 lbf ft)

All my dynos was done on E40 here in South Africa.


Attachment 1565958

You didn't do a jb4 map0/4 dyno as baseline?
Btw thats a lot of boost or maybe the E40 in your country is crappy.

Thx for posting the BM3 wins! clean power

[claude1604]

I premix the fuel but basically 98 octane mixed with E95. Also see the image of the actual logs. Unfortunately i haven't done a map4 or map 0 dyno. And yes fuel is crappy this side of the world.

[sly1types]

Originally Posted by claude1604

Please see Dyno overlays between stock Flash and bm3 flash. Both with the same JB4 settings. Can clearly see the area under the curve improved as well as a smoother curve. That was the maximum that I was able to go with the stock flash. Both that was done at 25psi.
Since then the flash allowed me too go up to 29psi with a gain of 20kw (27HP) and 50Nm (37 lbf ft). And there is still room to go more but am happy where it is now.
Peak Power was 400kw & 720Nm (543hp 531 lbf ft)

All my dynos was done on E40 here in South Africa.


Attachment 1565958

Nice!

[BimmerFan]

Very nice indeed!