[tardboi]

Originally Posted by thejeremyman9

Other people reported the same "lugging" (I think it was in its own thread). It might just be an artifact of high boost at low RPM as you alluded to but i never have that sensation with MHD so im not sure. And yes, XHP allows you to fully customize your upshift and downshifts points.

Thanks. I tried searching and couldn't really find any others with this.

Can the trans behavior be modified within BM3 (beyond the OTS flash)?

[thejeremyman9]

Originally Posted by 5w20

Wanting a second opinion on this log. I personally think it is ok, but like I stated looking for more opinions. The vehicle isn't mine, but they did give me their mod list.

https://www.bootmod3.net/log?id=6088...90c65e970d3cee

435i GC
BM3 Stg 2+ E30

• Dorch Stg 1 HPFP
• CTS CAI
• MST inlet v2
• VRSF 5" IC
• VRSF catless DP
• VRSF CP
• Muffler delete
• Turbosmart Diverter (vented)

Looks fine. Except CTS is a HAI (hot air intake)

[5w20]

Originally Posted by thejeremyman9

Looks fine. Except CTS is a HAI (hot air intake)

😂

[TSA8151]

Originally Posted by tardboi

Thanks. I tried searching and couldn't really find any others with this.

Can the trans behavior be modified within BM3 (beyond the OTS flash)?

Ive had this happen several times. I think its because the trans is staying in a high gear and not downshifting enough gears/quick enough.

[MAKH 5]

Originally Posted by Bloom_435i

I just got a catted downpipe for my 435i, what is maximum aggression burble settings you can run without hurting the cats?

I ran an aggressive burble map for a couple months. Burble completely off in comfort and really not all that aggressive for sport. Still was an AGG map though.

Comfort
Duration:0
Aggression: 0

Sport/+
Duration: 0.6 <-0.9
Aggression: 0.3 <-3.3
(Changed the burble settings from the highest values to the lowest sometime over the course of those couple months)

This is how it looks now lol

[thejeremyman9]

Originally Posted by MAKH 5

I ran an aggressive burble map for a couple months. Burble completely off in comfort and really not all that aggressive for sport. Still was an AGG map though.

Comfort
Duration:0
Aggression: 0

Sport/+
Duration: 0.6 <-0.9
Aggression: 0.3 <-3.3
(Changed the burble settings from the highest values to the lowest sometime over the course of those couple months)

This is how it looks now lol

How did those settings compare to OEM burbles? I have never changed my burble settings and left them on OEM. Generally very mild, but as expected when the car/cat get really hot there can be some pretty loud pops. So i am curious how aggressive the settings are that caused that damage compared to OEM.

[mediasboy]

Hi Guys I'm getting a mixture to rich error .

I need some help figuring out what is the problem.

I attached the Bootmode logs

https://www.bootmod3.net/log?id=608e...729b1758f9ea8d

Thank you

[n55david]

Originally Posted by mediasboy

Hi Guys I'm getting a mixture to rich error .

I need some help figuring out what is the problem.

I attached the Bootmode logs

https://www.bootmod3.net/log?id=608e...729b1758f9ea8d

Thank you

dude.. nobody can use this log for anything.

[mediasboy]

Originally Posted by Phantom10R

dude.. nobody can use this log for anything.

What do I need to add to the logs ?
I’m new to this sorry

[n55david]

Originally Posted by mediasboy

What do I need to add to the logs ?
I'm new to this sorry

all good.

https://f30.bimmerpost.com/forums/sh....php?t=1732327

and what's codes are you getting specifically?

[NEWTRON]

Originally Posted by mediasboy

What do I need to add to the logs ?
I’m new to this sorry

Start here https://f30.bimmerpost.com/forums/sh....php?t=1732327

Once you have recorded a proper log post it for review

[mediasboy]

Thank you for all your help guys

Originally Posted by NEWTRON

Start here https://f30.bimmerpost.com/forums/sh....php?t=1732327

Once you have recorded a proper log post it for review

[MAKH 5]

Originally Posted by thejeremyman9

How did those settings compare to OEM burbles? I have never changed my burble settings and left them on OEM. Generally very mild, but as expected when the car/cat get really hot there can be some pretty loud pops. So i am curious how aggressive the settings are that caused that damage compared to OEM.

Depending on which exhaust system you have the OEM burbles will probably be slightly different. So for me, with an awe full exhaust (w/ mid pipe), OEM burbles without ever touching settings in Bootmod3 were very muffled. OEM settings really are the definition of burble. Almost like the exhaust is gargling. No real popcorn.
With the Aggressive Bootmod3 maps the pops are just that. Pops and gunshots. The higher your duration and aggression, the more gunshot like it'll sound. The lower your duration and aggression, the more crackle and pop you get while also giving loud pops on upshifts under certain conditions.

Edit: Those pretty loud pops you get once the cats are warm happen pretty much all the time running AGG maps.

[thejeremyman9]

Originally Posted by MAKH 5

Depending on which exhaust system you have the OEM burbles will probably be slightly different. So for me, with an awe full exhaust (w/ mid pipe), OEM burbles without ever touching settings in Bootmod3 were very muffled. OEM settings really are the definition of burble. Almost like the exhaust is gargling. No real popcorn.
With the Aggressive Bootmod3 maps the pops are just that. Pops and gunshots. The higher your duration and aggression, the more gunshot like it'll sound. The lower your duration and aggression, the more crackle and pop you get while also giving loud pops on upshifts under certain conditions.

Edit: Those pretty loud pops you get once the cats are warm happen pretty much all the time running AGG maps.

I know. I wasn't asking about sound persay, just curious how aggressive they were to damage the cat. I am hoping that keeping OEM settings wont be enough to damage the fabspeed since it was supposed to be fine for OEM cat afterall.

[MAKH 5]

Originally Posted by thejeremyman9

I know. I wasn't asking about sound persay, just curious how aggressive they were to damage the cat. I am hoping that keeping OEM settings wont be enough to damage the fabspeed since it was supposed to be fine for OEM cat afterall.

Right. With more sounds comes more intense detonation. Figured that would be self explanatory. When your cat gets warm those pops destroy it. The muffled OEM burble I'm sure has no effect.

I noted how aggressive they were when i listed my settings. And explained the sound intensity in the post that followed. Lol.

[thejeremyman9]

Originally Posted by MAKH 5

Right. With more sounds comes more intense detonation. Figured that would be self explanatory. When your cat gets warm those pops destroy it. The muffled OEM burble I'm sure has no effect.

I noted how aggressive they were when i listed my settings. And explained the sound intensity in the post that followed. Lol.

Yeah i know. For some reason i was thinking i would be able to compare directly to yours. I'm not worried about mine on OEM.

[ThatMsport]

Can someone check out my logs?
At first glance everything looks good besides STFT...
Car is 2014 335xi VRSF FBO, Dinan CAI, BM3 Stage 2 93 oct. NGK gapped to .022
32k miles
PTF reccomended e85 to clean up timing so I am running 1.5 gallons and the rest 93 oct.


https://www.bootmod3.net/log?id=608f...90c6143825144c
https://www.bootmod3.net/log?id=608f...729b17d4b69c6a

[GAB0]

Originally Posted by MAKH 5

I ran an aggressive burble map for a couple months. Burble completely off in comfort and really not all that aggressive for sport. Still was an AGG map though.

Comfort
Duration:0
Aggression: 0

Sport/+
Duration: 0.6 <-0.9
Aggression: 0.3 <-3.3
(Changed the burble settings from the highest values to the lowest sometime over the course of those couple months)

This is how it looks now lol

Just want to make sure I understand what you're sharing....

In Sport/+ you went from 0.9 to 0.6?
Same applies for aggression? You went from 3.3 to 0.3?

Right now I'm on BM3 burble settings (non AGG) but seeing your pictures is making me reconsider keeping OEM burbles.

Thanks

[thejeremyman9]

Originally Posted by ThatMsport

Can someone check out my logs?
At first glance everything looks good besides STFT...
Car is 2014 335xi VRSF FBO, Dinan CAI, BM3 Stage 2 93 oct. NGK gapped to .022
32k miles
PTF reccomended e85 to clean up timing so I am running 1.5 gallons and the rest 93 oct.


https://www.bootmod3.net/log?id=608f...90c6143825144c
https://www.bootmod3.net/log?id=608f...729b17d4b69c6a

It is a little odd that your STFTs are so negative when you are running E85 on a pump gas map, but its probably just the intake. HPFP pressure is also a little weird up top but only a little. Otherwise i don't see anything wrong with the logs.

[n55david]

Originally Posted by thejeremyman9

It is a little odd that your STFTs are so negative when you are running E85 on a pump gas map, but its probably just the intake. HPFP pressure is also a little weird up top but only a little. Otherwise i don't see anything wrong with the logs.

yeah its that Dinan intake.

[ThatMsport]

Originally Posted by Phantom10R

yeah its that Dinan intake.

Should I switch to another intake?

[thejeremyman9]

Originally Posted by ThatMsport

Should I switch to another intake?

Yeah, the stock one. https://f30.bimmerpost.com/forums/sh....php?t=1765289