BMW Garage BMW Meets Register Today's Posts
BMW M5 F90 (2018+) General Forums Engine, Exhaust, Drivetrain, Tuning Modifications    f90 m5 vs 340i bm3 stage 2 plus on e50

Post Reply
 
Thread Tools Search this Thread
      01-04-2022, 11:04 AM   #1
eric97hoh
First Lieutenant
United_States
87
Rep
315
Posts

Drives: 2020 bmw m5
Join Date: Aug 2021
Location: california

iTrader: (0)

f90 m5 vs 340i bm3 stage 2 plus on e50

did a couple pulls from 40-110 and 60-110
couple roll races vs my buddy 340i he is stage 2 plus on e50 downpipes on bm3 map I am stock f90 m5 with 91 and a gallon or two of e and dinan turbo inlets and bmc filters he would get the jump be ahead by a fender until around 110 ish I would be bringing him back unfortunately we couldn't go up to higher speeds due to traffic but I would imagine I would pull top end?
__________________
2020 BMW m5 with some bmc filters, charcoal filter delete, and Dinan turbo inlets.

Previous BMW model 2018 bmw 340i FBO custom e50 tune 500 wheel
Appreciate 0
      01-04-2022, 02:15 PM   #2
pbonsalb
Lieutenant General
5216
Rep
10,601
Posts

Drives: 18 F90 M5, 99 E36 M3 Turbo
Join Date: Feb 2011
Location: New England

iTrader: (4)

I think you would pull on the top end. I am impressed by how mine pulls to 150. You friend is doing well, though, with his 340 equaling the M5 to 110. The turbo 6 cylinders respond well to tuning.
Appreciate 0
      01-04-2022, 02:22 PM   #3
DrivenAgain
MFJWADE
120
Rep
351
Posts

Drives: 2018 BMW M5
Join Date: Dec 2020
Location: MD

iTrader: (0)

Quote:
Originally Posted by eric97hoh View Post
did a couple pulls from 40-110 and 60-110
couple roll races vs my buddy 340i he is stage 2 plus on e50 downpipes on bm3 map I am stock f90 m5 with 91 and a gallon or two of e and dinan turbo inlets and bmc filters he would get the jump be ahead by a fender until around 110 ish I would be bringing him back unfortunately we couldn't go up to higher speeds due to traffic but I would imagine I would pull top end?
Our turbos are large, from a 40 roll you won't reach full boost until 60mph. Are you rolling in gear then going WOT or rolling in D?
__________________
2018 M5 Singapore Grey CCBs/Utku Noa E45 ECU/xHP TCU/PG-Intake/PG-Lower Downpipes
Appreciate 0
      01-04-2022, 02:58 PM   #4
eric97hoh
First Lieutenant
United_States
87
Rep
315
Posts

Drives: 2020 bmw m5
Join Date: Aug 2021
Location: california

iTrader: (0)

Quote:
Originally Posted by DrivenAgain View Post
Our turbos are large, from a 40 roll you won't reach full boost until 60mph. Are you rolling in gear then going WOT or rolling in D?
I was in 4wd mdm mode in fourth gear accidentally first run
then the next two I switched to manual and shifted by myself next time ima put it manual for third gear then as son as I punch it swap it back to d so computer shifts for me and probably be quicker
we did 3 pulls 60-110 twice and 40-110
he would get the jump im assuming less turbo lag downpipes etc and he would be ahead by like a fender all the way to 110 and them im reeling him but everytime traffic would catch up so he would stop as soon as im about to pass haha.
i wanna mix 100 gas and 91 so im like more or less 93 or 94 octane and race him again and see how it will go
__________________
2020 BMW m5 with some bmc filters, charcoal filter delete, and Dinan turbo inlets.

Previous BMW model 2018 bmw 340i FBO custom e50 tune 500 wheel

Last edited by eric97hoh; 01-04-2022 at 03:07 PM..
Appreciate 0
      01-04-2022, 02:59 PM   #5
eric97hoh
First Lieutenant
United_States
87
Rep
315
Posts

Drives: 2020 bmw m5
Join Date: Aug 2021
Location: california

iTrader: (0)

Quote:
Originally Posted by pbonsalb View Post
I think you would pull on the top end. I am impressed by how mine pulls to 150. You friend is doing well, though, with his 340 equaling the M5 to 110. The turbo 6 cylinders respond well to tuning.
ya he is on the off the shelf stage 2 plus e50 map he has downpipe and high pressure fuel pump from the dyno readings bootmod3 has released its around 500-515 wheel
__________________
2020 BMW m5 with some bmc filters, charcoal filter delete, and Dinan turbo inlets.

Previous BMW model 2018 bmw 340i FBO custom e50 tune 500 wheel
Appreciate 0
      01-04-2022, 03:04 PM   #6
DrivenAgain
MFJWADE
120
Rep
351
Posts

Drives: 2018 BMW M5
Join Date: Dec 2020
Location: MD

iTrader: (0)

Quote:
Originally Posted by eric97hoh View Post
Quote:
Originally Posted by DrivenAgain View Post
Our turbos are large, from a 40 roll you won't reach full boost until 60mph. Are you rolling in gear then going WOT or rolling in D?
I was in 4wd mdm mode
we did 3 pulls 60-110 twice and 40-110
he would get the jump im assuming less turbo lag downpipes etc and he would be ahead by like a fender all the way to 110 and them im reeling him but everytime traffic would catch up so he would stop as soon as im about to pass haha.
i wanna mix 100 gas and 91 so im like more or less 93 or 94 octane and race him again and see how it will go
If you're on stock tune, try DSC off 4wd Sport roll in 3rd gear at 3k Rpm should be about 40mph, tap stalk to downshift to 3rd gear, once WOT tap stalk to right and will go back into D/Auto
__________________
2018 M5 Singapore Grey CCBs/Utku Noa E45 ECU/xHP TCU/PG-Intake/PG-Lower Downpipes
Appreciate 0
      01-04-2022, 03:09 PM   #7
eric97hoh
First Lieutenant
United_States
87
Rep
315
Posts

Drives: 2020 bmw m5
Join Date: Aug 2021
Location: california

iTrader: (0)

Quote:
Originally Posted by DrivenAgain View Post
If you're on stock tune, try DSC off 4wd Sport roll in 3rd gear at 3k Rpm should be about 40mph, tap stalk to downshift to 3rd gear, once WOT tap stalk to right and will go back into D/Auto
ya I have to do this next time but are you sure on dsc all the way off ? i wanna try putting in some 100 and mix with my 91 to make it 93 94 see how it goes I don't think I lose tbh if the race goes any longer either way then 110 we shall see haha
__________________
2020 BMW m5 with some bmc filters, charcoal filter delete, and Dinan turbo inlets.

Previous BMW model 2018 bmw 340i FBO custom e50 tune 500 wheel
Appreciate 0
      01-04-2022, 03:12 PM   #8
DrivenAgain
MFJWADE
120
Rep
351
Posts

Drives: 2018 BMW M5
Join Date: Dec 2020
Location: MD

iTrader: (0)

Quote:
Originally Posted by eric97hoh View Post
Quote:
Originally Posted by DrivenAgain View Post
If you're on stock tune, try DSC off 4wd Sport roll in 3rd gear at 3k Rpm should be about 40mph, tap stalk to downshift to 3rd gear, once WOT tap stalk to right and will go back into D/Auto
ya I have to do this next time but are you sure on dsc all the way off ? i wanna try putting in some 100 and mix with my 91 to make it 93 94 see how it goes I don't think I lose tbh if the race goes any longer either way then 110 we shall see haha
All the way off, you'll get him.
__________________
2018 M5 Singapore Grey CCBs/Utku Noa E45 ECU/xHP TCU/PG-Intake/PG-Lower Downpipes
Appreciate 0
      01-04-2022, 03:15 PM   #9
eric97hoh
First Lieutenant
United_States
87
Rep
315
Posts

Drives: 2020 bmw m5
Join Date: Aug 2021
Location: california

iTrader: (0)

Quote:
Originally Posted by DrivenAgain View Post
All the way off, you'll get him.
thanks for the tips ima do exactly what you said and add some 100 and run it back he gonna be in for a treat.
i was just scared cuz I thought in dsc off I wouldn't have traction but if its straight line at a high roll It should hook
__________________
2020 BMW m5 with some bmc filters, charcoal filter delete, and Dinan turbo inlets.

Previous BMW model 2018 bmw 340i FBO custom e50 tune 500 wheel
Appreciate 1
      01-04-2022, 03:19 PM   #10
DrivenAgain
MFJWADE
120
Rep
351
Posts

Drives: 2018 BMW M5
Join Date: Dec 2020
Location: MD

iTrader: (0)

Quote:
Originally Posted by eric97hoh View Post
Quote:
Originally Posted by DrivenAgain View Post
All the way off, you'll get him.
thanks for the tips ima do exactly what you said and add some 100 and run it back he gonna be in for a treat.
i was just scared cuz I thought in dsc off I wouldn't have traction but if its straight line at a high roll It should hook
You are not incorrect. But at your power levels your are "safe" for this setting and it should allow your turbos to prespool a bit as opposed to your other settings. Go whoop him!
__________________
2018 M5 Singapore Grey CCBs/Utku Noa E45 ECU/xHP TCU/PG-Intake/PG-Lower Downpipes
Appreciate 0
      01-04-2022, 03:20 PM   #11
eric97hoh
First Lieutenant
United_States
87
Rep
315
Posts

Drives: 2020 bmw m5
Join Date: Aug 2021
Location: california

iTrader: (0)

Quote:
Originally Posted by DrivenAgain View Post
All the way off, you'll get him.
4wd sport in mdm mode is not as good as traction off I'm assuming cuz I was in 4wd sport mdm
__________________
2020 BMW m5 with some bmc filters, charcoal filter delete, and Dinan turbo inlets.

Previous BMW model 2018 bmw 340i FBO custom e50 tune 500 wheel
Appreciate 0
      01-04-2022, 04:09 PM   #12
DrivenAgain
MFJWADE
120
Rep
351
Posts

Drives: 2018 BMW M5
Join Date: Dec 2020
Location: MD

iTrader: (0)

Quote:
Originally Posted by eric97hoh View Post
Quote:
Originally Posted by DrivenAgain View Post
All the way off, you'll get him.
4wd sport in mdm mode is not as good as traction off I'm assuming cuz I was in 4wd sport mdm
I'll ask it in the form of a question. What happens if your ECU senses slip in the moment you go WOT? 😀
__________________
2018 M5 Singapore Grey CCBs/Utku Noa E45 ECU/xHP TCU/PG-Intake/PG-Lower Downpipes
Appreciate 0
      01-04-2022, 04:25 PM   #13
eric97hoh
First Lieutenant
United_States
87
Rep
315
Posts

Drives: 2020 bmw m5
Join Date: Aug 2021
Location: california

iTrader: (0)

Quote:
Originally Posted by DrivenAgain View Post
I'll ask it in the form of a question. What happens if your ECU senses slip in the moment you go WOT? 😀
it will cut power, just thinking if it cut yesterday maybe idk for sure
__________________
2020 BMW m5 with some bmc filters, charcoal filter delete, and Dinan turbo inlets.

Previous BMW model 2018 bmw 340i FBO custom e50 tune 500 wheel
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 12:12 PM.




m5post
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