Autotalent
BMW Garage BMW Meets Register Today's Posts

Go Back   BMW M3 and BMW M4 Forum > BMW F80 M3 / F82 M4 Technical Topics > Engine / Drivetrain / Exhaust / Bolt-ons / Tuning

Post Reply
 
Thread Tools Search this Thread
      03-25-2021, 06:14 PM   #1
ToySnobs
Enlisted Member
ToySnobs's Avatar
13
Rep
45
Posts

Drives: 2016 M4
Join Date: Apr 2018
Location: Miami

iTrader: (1)

BM3 Stg 2 OTS

Hey guys ....

So I just got the Stg2 ots map flashed and I'm not
wowed by the power difference.

I am currently running VRSF: dp, mp and cai and was honestly expecting to feel a lot more power or at least feel a huge difference (I could be wrong)

1st and 2nd just sound extremely loud but it's not till 3rd where I can feel a possible difference in torque.

When I was stock - I felt to torque a lot more once letting off the gas I'm any gear at WOT.

Anyway - if you don't mind chiming in and either something is wrong or it is what it is.

Thanks in advanced
Will
Appreciate 0
      03-25-2021, 07:49 PM   #2
buster84
Major
United_States
339
Rep
1,185
Posts

Drives: 2009 335I X-Drive E90
Join Date: Nov 2012
Location: Orlando

iTrader: (2)

Quote:
Originally Posted by ToySnobs View Post
Hey guys ....

So I just got the Stg2 ots map flashed and I'm not
wowed by the power difference.

I am currently running VRSF: dp, mp and cai and was honestly expecting to feel a lot more power or at least feel a huge difference (I could be wrong)

1st and 2nd just sound extremely loud but it's not till 3rd where I can feel a possible difference in torque.

When I was stock - I felt to torque a lot more once letting off the gas I'm any gear at WOT.

Anyway - if you don't mind chiming in and either something is wrong or it is what it is.

Thanks in advanced
Will
Post a log for help...
Appreciate 0
      03-25-2021, 09:30 PM   #3
TopJimmy
Major General
TopJimmy's Avatar
United_States
5456
Rep
5,147
Posts

Drives: 2023 M3 Comp xDrive
Join Date: Jul 2019
Location: Chester County, PA

iTrader: (5)

Make sure torque reduction is set to off.

Make sure all other settings have a choice made.

Re-flash and try. Power should be night and day difference, especially in Sp+.
__________________
'18 F80 Base 6MT | '19 F82 Exec DCT | '18 F82 Comp Exec DCT | '23 G80cx
Appreciate 1
      03-25-2021, 09:41 PM   #4
300tour
Private First Class
38
Rep
181
Posts

Drives: 2015 F82 M4/ 2019 F82 M4CS
Join Date: Jan 2015
Location: North Carolina

iTrader: (4)

Quote:
Originally Posted by TopJimmy View Post
Make sure torque reduction is set to off.

Make sure all other settings have a choice made.

Re-flash and try. Power should be night and day difference, especially in Sp+.
What if the settings do not have a choice made? Doesn’t it refer back to OEM?
Thanks TJ.
Appreciate 0
      03-25-2021, 10:14 PM   #5
ToySnobs
Enlisted Member
ToySnobs's Avatar
13
Rep
45
Posts

Drives: 2016 M4
Join Date: Apr 2018
Location: Miami

iTrader: (1)

Quote:
Originally Posted by TopJimmy View Post
Make sure torque reduction is set to off.

Make sure all other settings have a choice made.

Re-flash and try. Power should be night and day difference, especially in Sp+.
Where do I find the torque reduction??
Appreciate 0
      03-25-2021, 11:09 PM   #6
TopJimmy
Major General
TopJimmy's Avatar
United_States
5456
Rep
5,147
Posts

Drives: 2023 M3 Comp xDrive
Join Date: Jul 2019
Location: Chester County, PA

iTrader: (5)

Quote:
Originally Posted by ToySnobs View Post
Quote:
Originally Posted by TopJimmy View Post
Make sure torque reduction is set to off.

Make sure all other settings have a choice made.

Re-flash and try. Power should be night and day difference, especially in Sp+.
Where do I find the torque reduction??
At the bottom
__________________
'18 F80 Base 6MT | '19 F82 Exec DCT | '18 F82 Comp Exec DCT | '23 G80cx
Appreciate 0
      03-25-2021, 11:18 PM   #7
TopJimmy
Major General
TopJimmy's Avatar
United_States
5456
Rep
5,147
Posts

Drives: 2023 M3 Comp xDrive
Join Date: Jul 2019
Location: Chester County, PA

iTrader: (5)

Quote:
Originally Posted by 300tour View Post
Quote:
Originally Posted by TopJimmy View Post
Make sure torque reduction is set to off.

Make sure all other settings have a choice made.

Re-flash and try. Power should be night and day difference, especially in Sp+.
What if the settings do not have a choice made? Doesn't it refer back to OEM?
Thanks TJ.
It should...but we've seen minor issues clear up by going through each choice.

There is a separate kind-of-bug on Custom E85 tunes where leaving no choice (OEM) on the HPFP causes sputter. You must choose Original because a Custom tune is not copied from OTS/OEM map.
__________________
'18 F80 Base 6MT | '19 F82 Exec DCT | '18 F82 Comp Exec DCT | '23 G80cx
Appreciate 0
      03-26-2021, 07:39 AM   #8
ToySnobs
Enlisted Member
ToySnobs's Avatar
13
Rep
45
Posts

Drives: 2016 M4
Join Date: Apr 2018
Location: Miami

iTrader: (1)

Quote:
Originally Posted by TopJimmy View Post
Quote:
Originally Posted by ToySnobs View Post
Quote:
Originally Posted by TopJimmy View Post
Make sure torque reduction is set to off.

Make sure all other settings have a choice made.

Re-flash and try. Power should be night and day difference, especially in Sp+.
Where do I find the torque reduction??
At the bottom
So sorry and I'm not trying to be a pain ... at the bottom of mine only says boost reduction. Unless that's what you're referring too. Do you suggest any specific %s for each gears ???
Appreciate 0
      03-26-2021, 08:35 AM   #9
Redacre
6 Cylinders 3 Ways
Redacre's Avatar
369
Rep
459
Posts

Drives: M5, 911, Macan
Join Date: Sep 2014
Location: FL

iTrader: (10)

Garage List
Quote:
Originally Posted by ToySnobs View Post
So sorry and I'm not trying to be a pain ... at the bottom of mine only says boost reduction. Unless that's what you're referring too. Do you suggest any specific %s for each gears ???
That's it. For me, it was an insane performance jump from stock to stage 1 and I was running 20-10% boost reduction in 1-2 to help mitigate traction loss while on the stock tire setup.
Appreciate 0
      03-26-2021, 11:24 AM   #10
horsepower_and_hounds
Brigadier General
1836
Rep
4,203
Posts

Drives: BMW
Join Date: Aug 2012
Location: USA

iTrader: (9)

There is very limited gain from stg 1 to stg 2...its like squeezing the juice out of the orange peel not the orange. If your expecting knock your socks off sex like with stock to stg 1 you better find a different girl

See chart:
Stock estimated at crank HP per BMW 425/406

Stage 1 93: up to 22%HP / 23%TQ 518/499
Stage 2 93: up to 24%HP / 26%TQ 527/511
Stage 2 E30: up to 26%HP / 26%TQ 535/511
Appreciate 2
SYT_Shadow11478.00
PhatLyfe985.00
      03-26-2021, 01:00 PM   #11
SYT_Shadow
///M Powered for Life
SYT_Shadow's Avatar
11478
Rep
10,328
Posts

Drives: E90M/E92M/M4GTS/M4GT4/X5M
Join Date: Sep 2010
Location: Greenwich, CT

iTrader: (2)

Quote:
Originally Posted by horsepower_and_hounds View Post
There is very limited gain from stg 1 to stg 2...its like squeezing the juice out of the orange peel not the orange. If your expecting knock your socks off sex like with stock to stg 1 you better find a different girl

See chart:
Stock estimated at crank HP per BMW 425/406

Stage 1 93: up to 22%HP / 23%TQ 518/499
Stage 2 93: up to 24%HP / 26%TQ 527/511
Stage 2 E30: up to 26%HP / 26%TQ 535/511
Exactly. Stg2 is a teeny bit more than Stg1 from pushing the hardware even more.
Appreciate 0
      03-26-2021, 01:10 PM   #12
ToySnobs
Enlisted Member
ToySnobs's Avatar
13
Rep
45
Posts

Drives: 2016 M4
Join Date: Apr 2018
Location: Miami

iTrader: (1)

Quote:
Originally Posted by horsepower_and_hounds View Post
There is very limited gain from stg 1 to stg 2...its like squeezing the juice out of the orange peel not the orange. If your expecting knock your socks off sex like with stock to stg 1 you better find a different girl

See chart:
Stock estimated at crank HP per BMW 425/406

Stage 1 93: up to 22%HP / 23%TQ 518/499
Stage 2 93: up to 24%HP / 26%TQ 527/511
Stage 2 E30: up to 26%HP / 26%TQ 535/511
Well I went from stock to stage2
Appreciate 0
      03-26-2021, 01:55 PM   #13
horsepower_and_hounds
Brigadier General
1836
Rep
4,203
Posts

Drives: BMW
Join Date: Aug 2012
Location: USA

iTrader: (9)

Quote:
Originally Posted by ToySnobs View Post
Well I went from stock to stage2
Then it should have felt like your first piece of ass You might have something going on....

You need to log some pulls
Appreciate 2
      03-26-2021, 01:58 PM   #14
TrueNorthM5
Private First Class
118
Rep
137
Posts

Drives: 2015 Alpine White BMW M3 (DCT)
Join Date: Sep 2018
Location: Winnipeg, Canada

iTrader: (0)

I suspect , if you're leaving traction control on, traction control is just kicking in for gears 1 and 2. unless you roll into throttle, you will likely just spin with traction control off. So if your testing by just subjective means, the car won't feel any faster until >60mph/100kph.

Do objective testing, ie 1/4 mile trap speed, 60-130mph times, and you'll likely see a huge difference.

That said, I remember installing stage 1 and being blown away by how hard it pulls , but I always run TC OFF.
__________________
Currently: '15 M5 (dct) BM3 STG1 11.3@128 Spinning /// '11 X3 35i 13.9@99/// '02 Transam 12.7@112
Previously: '15 M3 (dct) BM3 11.58@126 /// '13 Cadillac CTS-V 11.9@115 /// '12 128i /// '08 Benz c300 6spd
Appreciate 0
      03-26-2021, 02:14 PM   #15
ToySnobs
Enlisted Member
ToySnobs's Avatar
13
Rep
45
Posts

Drives: 2016 M4
Join Date: Apr 2018
Location: Miami

iTrader: (1)

Thank you all for chiming in - I'm headed to a shop to have them look at it in about 1 hour - I'll report back
Appreciate 0
      03-26-2021, 04:55 PM   #16
TopJimmy
Major General
TopJimmy's Avatar
United_States
5456
Rep
5,147
Posts

Drives: 2023 M3 Comp xDrive
Join Date: Jul 2019
Location: Chester County, PA

iTrader: (5)

Quote:
Originally Posted by ToySnobs View Post
Quote:
Originally Posted by TopJimmy View Post
Quote:
Originally Posted by ToySnobs View Post
Quote:
Originally Posted by TopJimmy View Post
Make sure torque reduction is set to off.

Make sure all other settings have a choice made.

Re-flash and try. Power should be night and day difference, especially in Sp+.
Where do I find the torque reduction??
At the bottom
So sorry and I'm not trying to be a pain ... at the bottom of mine only says boost reduction. Unless that's what you're referring too. Do you suggest any specific %s for each gears ???
Here's my full set of settings for my Stg2 93 and E30 OTS:
Burbles off
Roar on
Max cooling off
Rev match (for stick) all 4 on
Cold start off
Cold start RPM OEM
EWG disable no
P-T Tmap OEM
Man Tmap OEM
Exhaust flaps open
Vmax off
Cat monitor OEM (I have cats, off if de-cat)
HPFP OEM (pick Original for Paul/Cary E85)
Boost by gear off (if you must, pick 20% for 1st gear, and 10% for 2nd gear)

Flash and then "reset adaptations" once (only this time). Check codes, if none go warm up and then log a manual run of just 4th gear from 40-135mph. Then log a manual 3-4-5 pull, same speeds as above but shifting at exactly 6200RPM.
__________________
'18 F80 Base 6MT | '19 F82 Exec DCT | '18 F82 Comp Exec DCT | '23 G80cx
Appreciate 2
EGbeater116.50
TouringM3619.50
      03-28-2021, 04:47 PM   #17
PhatLyfe
Major
PhatLyfe's Avatar
United_States
985
Rep
1,144
Posts

Drives: 2018 F83 AW/SO ZCP
Join Date: Jul 2016
Location: Somerset County

iTrader: (0)

Quote:
Originally Posted by TopJimmy View Post
Quote:
Originally Posted by ToySnobs View Post
Quote:
Originally Posted by TopJimmy View Post
Quote:
Originally Posted by ToySnobs View Post
Quote:
Originally Posted by TopJimmy View Post
Make sure torque reduction is set to off.

Make sure all other settings have a choice made.

Re-flash and try. Power should be night and day difference, especially in Sp+.
Where do I find the torque reduction??
At the bottom
So sorry and I'm not trying to be a pain ... at the bottom of mine only says boost reduction. Unless that's what you're referring too. Do you suggest any specific %s for each gears ???
Here's my full set of settings for my Stg2 93 and E30 OTS:
Burbles off
Roar on
Max cooling off
Rev match (for stick) all 4 on
Cold start off
Cold start RPM OEM
EWG disable no
P-T Tmap OEM
Man Tmap OEM
Exhaust flaps open
Vmax off
Cat monitor OEM (I have cats, off if de-cat)
HPFP OEM (pick Original for Paul/Cary E85)
Boost by gear off (if you must, pick 20% for 1st gear, and 10% for 2nd gear)

Flash and then "reset adaptations" once (only this time). Check codes, if none go warm up and then log a manual run of just 4th gear from 40-135mph. Then log a manual 3-4-5 pull, same speeds as above but shifting at exactly 6200RPM.
Just curious, why would you set off maximum cooling?
Appreciate 0
      03-28-2021, 05:17 PM   #18
TopJimmy
Major General
TopJimmy's Avatar
United_States
5456
Rep
5,147
Posts

Drives: 2023 M3 Comp xDrive
Join Date: Jul 2019
Location: Chester County, PA

iTrader: (5)

Quote:
Originally Posted by PhatLyfe View Post
Quote:
Originally Posted by TopJimmy View Post
Quote:
Originally Posted by ToySnobs View Post
Quote:
Originally Posted by TopJimmy View Post
Quote:
Originally Posted by ToySnobs View Post
Quote:
Originally Posted by TopJimmy View Post
Make sure torque reduction is set to off.

Make sure all other settings have a choice made.

Re-flash and try. Power should be night and day difference, especially in Sp+.
Where do I find the torque reduction??
At the bottom
So sorry and I'm not trying to be a pain ... at the bottom of mine only says boost reduction. Unless that's what you're referring too. Do you suggest any specific %s for each gears ???
Here's my full set of settings for my Stg2 93 and E30 OTS:
Burbles off
Roar on
Max cooling off
Rev match (for stick) all 4 on
Cold start off
Cold start RPM OEM
EWG disable no
P-T Tmap OEM
Man Tmap OEM
Exhaust flaps open
Vmax off
Cat monitor OEM (I have cats, off if de-cat)
HPFP OEM (pick Original for Paul/Cary E85)
Boost by gear off (if you must, pick 20% for 1st gear, and 10% for 2nd gear)

Flash and then "reset adaptations" once (only this time). Check codes, if none go warm up and then log a manual run of just 4th gear from 40-135mph. Then log a manual 3-4-5 pull, same speeds as above but shifting at exactly 6200RPM.
Just curious, why would you set off maximum cooling?
It's not "off"...it's just not "always on". You know when you go to Sport+ all the fans come on? Setting to ON would do this in all modes all the time. Our cars need to warm up to temperature quickly so the oil flows best. And, our cars cool really well, so no need to mess with unless you're in Dubai.
__________________
'18 F80 Base 6MT | '19 F82 Exec DCT | '18 F82 Comp Exec DCT | '23 G80cx
Appreciate 2
PhatLyfe985.00
TideMD291.50
      03-28-2021, 05:18 PM   #19
joooiiiiii
Lieutenant
joooiiiiii's Avatar
United_States
439
Rep
418
Posts

Drives: 2018 BMW M3 ZCP
Join Date: Oct 2017
Location: California

iTrader: (0)

REPORT
Appreciate 0
      03-29-2021, 03:28 AM   #20
StepAsideButch
Private
12
Rep
74
Posts

Drives: 2016 M3 DCT
Join Date: Apr 2016
Location: Los Angeles

iTrader: (0)

BM3 OTS Stage 2 91 ACN.
ARM resonated DPs, VRSF midpipe.

[IMG][/IMG]
Attached Images
 
Appreciate 0
      03-29-2021, 04:42 AM   #21
TheMaster1971NL
Second Lieutenant
TheMaster1971NL's Avatar
Netherlands
108
Rep
295
Posts

Drives: BMW M3 F80
Join Date: Mar 2019
Location: Netherlands

iTrader: (0)

Quote:
Originally Posted by ToySnobs View Post
Thank you all for chiming in - I'm headed to a shop to have them look at it in about 1 hour - I'll report back
any news?
Appreciate 0
      03-29-2021, 07:07 PM   #22
EGbeater
IG: @panda_exprs
EGbeater's Avatar
United_States
117
Rep
138
Posts

Drives: F80 DCT, E36 M3/4
Join Date: Aug 2012
Location: Colorado

iTrader: (3)

Quote:
Originally Posted by TopJimmy View Post
Here's my full set of settings for my Stg2 93 and E30 OTS:

...

Boost by gear off (if you must, pick 20% for 1st gear, and 10% for 2nd gear)
Can you please clarify why you recommend 20% for 1st, 10% for 2nd? (as opposed to 10% for 1st, 0% for 2nd and all higher gears, which is what I run)
__________________
PM ME FOR USED F8x PARTS! What's left: brand-new pair of VNE front brake rotors; used Ferodo DS3.12 and PFC08 front track pads and used Stoptech Sport and OEM rear brake pads; Apex wheel black center caps (brand new, never used) qty 3
MEDIA: @panda_exprs youtube.com/user/EGbeater/videos
Appreciate 0
Post Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off



All times are GMT -5. The time now is 07:45 PM.




f80post
Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
1Addicts.com, BIMMERPOST.com, E90Post.com, F30Post.com, M3Post.com, ZPost.com, 5Post.com, 6Post.com, 7Post.com, XBimmers.com logo and trademark are properties of BIMMERPOST