F30POST
F30POST
2012-2015 BMW 3-Series and 4-Series Forum
BMW Garage BMW Meets Register Search Today's Posts Mark Forums Read
BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST > Technical Forums > N20, N26, B46, B48 Turbo Engine / Drivetrain / Exhaust Modifications > F30 N20 1/4 Mile Thread
GetBMWParts
Post Reply
 
Thread Tools Search this Thread
      08-23-2019, 10:58 PM   #199
LegitF30
New Member
LegitF30's Avatar
United_States
8
Rep
23
Posts

Drives: Bmw 328i
Join Date: Jun 2019
Location: Texas

iTrader: (0)

Bmw f30 328i. BM3 stage 1

98 degrees outside
1/4 - 13.7012

Update 13.2 1/4
Running stage 2 e30 bm3
__________________
Slowest n20 of them all
Appreciate 1
      08-28-2019, 01:57 AM   #200
jan31
First Lieutenant
jan31's Avatar
United_States
34
Rep
333
Posts

Drives: 2014 F32 428I Xdrive (N26)
Join Date: Dec 2012
Location: SA, TX

iTrader: (1)

Garage List
Quote:
Originally Posted by DR.Nefario View Post
Post up your results. I did 14.1@99.5 with a horrible 2.2 60ft. It started raining before I could get another run. Only mod is BMS Stage 1 tune.
Quote:
Originally Posted by DR.Nefario View Post
Post up your results. I did 14.1@99.5 with a horrible 2.2 60ft. It started raining before I could get another run. Only mod is BMS Stage 1 tune.
I did same time stock, 428 xdrive
__________________
Appreciate 0
      09-01-2019, 02:20 PM   #201
Sleepy_N20
12 F30 N20
0
Rep
5
Posts

Drives: BMW 328i
Join Date: Sep 2019
Location: Maryland

iTrader: (0)

just ran my 2012 F30 N20. Best i got with street tires was 13.59

mods i have:
MHI big Turbo
Epic tune
intercooler
boost/charge pipe
MST turbo intake inlet
diverter valve

i ran a 13.83 with DSC off then a 13.59 with it on
Attached Images
     
Appreciate 0
      09-02-2019, 02:33 AM   #202
bmwchue
Captain
223
Rep
770
Posts

Drives: 2013 bmw 328i
Join Date: Oct 2017
Location: California

iTrader: (0)

Quote:
Originally Posted by Sleepy_N20 View Post
just ran my 2012 F30 N20. Best i got with street tires was 13.59

mods i have:
MHI big Turbo
Epic tune
intercooler
boost/charge pipe
MST turbo intake inlet
diverter valve

i ran a 13.83 with DSC off then a 13.59 with it on
dam somethings wrong there
Appreciate 2
      09-02-2019, 10:53 AM   #203
Sleepy_N20
12 F30 N20
0
Rep
5
Posts

Drives: BMW 328i
Join Date: Sep 2019
Location: Maryland

iTrader: (0)

I agree. im pretty sure I was leaving at the wrong RPM. I was launching at 2k and I need to leave probably around 3k so my turbo is fully spooled.

what do you think I should run the 1/4 mile in with my mods?

I haven't dyno it yet. but the description of the turbo said with the Epic tune and MHI turbo I should have 400hp. plus other mods I'm thinking I have around 440 crank hp. thoughts?
Appreciate 0
      09-02-2019, 12:31 PM   #204
jordan35i
Private First Class
jordan35i's Avatar
United_States
93
Rep
199
Posts

Drives: 340i
Join Date: Mar 2018
Location: LA

iTrader: (0)

Quote:
Originally Posted by bmwchue View Post
Quote:
Originally Posted by Sleepy_N20 View Post
just ran my 2012 F30 N20. Best i got with street tires was 13.59

mods i have:
MHI big Turbo
Epic tune
intercooler
boost/charge pipe
MST turbo intake inlet
diverter valve

i ran a 13.83 with DSC off then a 13.59 with it on
dam somethings wrong there
All that and no downpipe?
__________________

CURRENT: '18 340i
Appreciate 0
      09-02-2019, 12:38 PM   #205
Sleepy_N20
12 F30 N20
0
Rep
5
Posts

Drives: BMW 328i
Join Date: Sep 2019
Location: Maryland

iTrader: (0)

Quote:
Originally Posted by JP-F30 View Post
Quote:
Originally Posted by bmwchue View Post
Quote:
Originally Posted by Sleepy_N20 View Post
just ran my 2012 F30 N20. Best i got with street tires was 13.59

mods i have:
MHI big Turbo
Epic tune
intercooler
boost/charge pipe
MST turbo intake inlet
diverter valve

i ran a 13.83 with DSC off then a 13.59 with it on
dam somethings wrong there
All that and no downpipe?
Quote:
Originally Posted by JP-F30 View Post
Quote:
Originally Posted by bmwchue View Post
Quote:
Originally Posted by Sleepy_N20 View Post
just ran my 2012 F30 N20. Best i got with street tires was 13.59

mods i have:
MHI big Turbo
Epic tune
intercooler
boost/charge pipe
MST turbo intake inlet
diverter valve

i ran a 13.83 with DSC off then a 13.59 with it on
dam somethings wrong there
All that and no downpipe?

i don't think my car will pass emissions with catless down. this is still my daily.
Appreciate 0
      09-02-2019, 04:00 PM   #206
rjd_F30
Brigadier General
rjd_F30's Avatar
United_States
1671
Rep
3,362
Posts

Drives: 2013 335i 6MT
Join Date: Jun 2017
Location: New Jersey

iTrader: (0)

Quote:
Originally Posted by Sleepy_N20 View Post
I agree. im pretty sure I was leaving at the wrong RPM. I was launching at 2k and I need to leave probably around 3k so my turbo is fully spooled.

what do you think I should run the 1/4 mile in with my mods?

I haven't dyno it yet. but the description of the turbo said with the Epic tune and MHI turbo I should have 400hp. plus other mods I'm thinking I have around 440 crank hp. thoughts?
Depends on how aggressive the tune is. I can't imagine it could be all that agressive with a stock downpipe. 400whp sounds waaaay too optimistic. With a proper tune, catless DP (and internals to support) you have a setup capable of 12.7-12.8 I would imagine. As the car sits, probably making around 300whp, you should be around 13.0-13.2. Keep in mind times vary a bunch depending on conditions, temp, humidity, altitude etc. (DA).
__________________
Instagram: rjd_f30 | Current: 2013 335i 6MT RWD | Past: FBO 2013 328i xDrive 8AT |
Appreciate 1
      09-03-2019, 07:46 AM   #207
Sleepy_N20
12 F30 N20
0
Rep
5
Posts

Drives: BMW 328i
Join Date: Sep 2019
Location: Maryland

iTrader: (0)

Quote:
Originally Posted by rjdnyy224 View Post
Quote:
Originally Posted by Sleepy_N20 View Post
I agree. im pretty sure I was leaving at the wrong RPM. I was launching at 2k and I need to leave probably around 3k so my turbo is fully spooled.

what do you think I should run the 1/4 mile in with my mods?

I haven't dyno it yet. but the description of the turbo said with the Epic tune and MHI turbo I should have 400hp. plus other mods I'm thinking I have around 440 crank hp. thoughts?
Depends on how aggressive the tune is. I can't imagine it could be all that agressive with a stock downpipe. 400whp sounds waaaay too optimistic. With a proper tune, catless DP (and internals to support) you have a setup capable of 12.7-12.8 I would imagine. As the car sits, probably making around 300whp, you should be around 13.0-13.2. Keep in mind times vary a bunch depending on conditions, temp, humidity, altitude etc. (DA).
Quote:
Originally Posted by rjdnyy224 View Post
Quote:
Originally Posted by Sleepy_N20 View Post
I agree. im pretty sure I was leaving at the wrong RPM. I was launching at 2k and I need to leave probably around 3k so my turbo is fully spooled.

what do you think I should run the 1/4 mile in with my mods?

I haven't dyno it yet. but the description of the turbo said with the Epic tune and MHI turbo I should have 400hp. plus other mods I'm thinking I have around 440 crank hp. thoughts?
Depends on how aggressive the tune is. I can't imagine it could be all that agressive with a stock downpipe. 400whp sounds waaaay too optimistic. With a proper tune, catless DP (and internals to support) you have a setup capable of 12.7-12.8 I would imagine. As the car sits, probably making around 300whp, you should be around 13.0-13.2. Keep in mind times vary a bunch depending on conditions, temp, humidity, altitude etc. (DA).

yeah 300whp sounds more realistic. once I get it dyno I'll post up results. 13.0 seems doable if I iron out my launch. 12's if i get sticky tires..... hopefully???

I'm not sure how aggressive the tune is. maybe I'll reach out to Epic and ask em questions.
Appreciate 0
      09-03-2019, 08:02 AM   #208
rjd_F30
Brigadier General
rjd_F30's Avatar
United_States
1671
Rep
3,362
Posts

Drives: 2013 335i 6MT
Join Date: Jun 2017
Location: New Jersey

iTrader: (0)

Quote:
Originally Posted by Sleepy_N20 View Post
yeah 300whp sounds more realistic. once I get it dyno I'll post up results. 13.0 seems doable if I iron out my launch. 12's if i get sticky tires..... hopefully???

I'm not sure how aggressive the tune is. maybe I'll reach out to Epic and ask em questions.
300whp should be enough to go 12.9's with a good low DA.

And yah, I would definitely reach out to whoever tuned the car and ask them, at the very least, what the boost, timing, and air/fuel targets are.
__________________
Instagram: rjd_f30 | Current: 2013 335i 6MT RWD | Past: FBO 2013 328i xDrive 8AT |
Appreciate 0
      09-03-2019, 09:40 PM   #209
LegitF30
New Member
LegitF30's Avatar
United_States
8
Rep
23
Posts

Drives: Bmw 328i
Join Date: Jun 2019
Location: Texas

iTrader: (0)

Quote:
Originally Posted by Sleepy_N20 View Post
just ran my 2012 F30 N20. Best i got with street tires was 13.59

mods i have:
MHI big Turbo
Epic tune
intercooler
boost/charge pipe
MST turbo intake inlet
diverter valve

i ran a 13.83 with DSC off then a 13.59 with it on
Quote:
Originally Posted by Sleepy_N20 View Post
just ran my 2012 F30 N20. Best i got with street tires was 13.59

mods i have:
MHI big Turbo
Epic tune
intercooler
boost/charge pipe
MST turbo intake inlet
diverter valve

i ran a 13.83 with DSC off then a 13.59 with it on
I'm thinking about a pure stage turbo. Was the big turbo worth it. Honestly.
__________________
Slowest n20 of them all
Appreciate 0
      10-02-2019, 05:41 PM   #210
SVTruong
Private
SVTruong's Avatar
United_States
40
Rep
74
Posts

Drives: '15 428i GC, '15 640i GC
Join Date: May 2015
Location: Saint Louis

iTrader: (0)

Hot 90 degree weather. I ran a 14.1 on my stock run flats and trapped at 100mph. I think I can do mid 13 on a cooler day.
Appreciate 0
      10-18-2019, 10:53 AM   #211
Sleepy_N20
12 F30 N20
0
Rep
5
Posts

Drives: BMW 328i
Join Date: Sep 2019
Location: Maryland

iTrader: (0)

Quote:
Originally Posted by LegitF30 View Post
Quote:
Originally Posted by Sleepy_N20 View Post
just ran my 2012 F30 N20. Best i got with street tires was 13.59

mods i have:
MHI big Turbo
Epic tune
intercooler
boost/charge pipe
MST turbo intake inlet
diverter valve

i ran a 13.83 with DSC off then a 13.59 with it on
Quote:
Originally Posted by Sleepy_N20 View Post
just ran my 2012 F30 N20. Best i got with street tires was 13.59

mods i have:
MHI big Turbo
Epic tune
intercooler
boost/charge pipe
MST turbo intake inlet
diverter valve

i ran a 13.83 with DSC off then a 13.59 with it on
I'm thinking about a pure stage turbo. Was the big turbo worth it. Honestly.
I'm not sure what kind of boost you will get with a Pure turbo but I am happy with my setup. my gas mileage is still pretty good as long as I'm not flooring it at every stop light.
I spent close to $4K and I did all the installs myself. it took 3 of us 12hrs to install everything.
Appreciate 0
      06-04-2020, 03:27 PM   #212
335Abuser
Private
27
Rep
90
Posts

Drives: 2011 550i M-Sport
Join Date: Jan 2008
Location: West Palm Beach, FL

iTrader: (0)

I didn't see a thread on the newer B46 330s anywhere so I'd figure I'd post our numbers for reference. My dad's 2017 Sportline 330i. Stock except for 19" F32 M-Sport wheels and JB+ at max setting. The drag strip run was with a really strong headwind, so maybe another mile or two is possible. I once trapped it 102 with the dragy. Also attached are best runs on the street with the dragy. And for people wondering if the dragy is accurate, it sure is! I ran it concurrently on my 550i and it ran within a thousandth of a second and 0.1mph
Attached Images
    
__________________
2011 550i M-Sport
19 staggered Konig Rennforms
Appreciate 2
VipinLJ913.50
Avaley343.00

      08-22-2020, 04:15 AM   #213
SRHosein
Enlisted Member
Trinidad_and_tobago
39
Rep
43
Posts

Drives: BMW 330e M-sport
Join Date: Nov 2017
Location: Trinidad & Tobago

iTrader: (0)

BMW 330e Hybrid B48

Owner: Shane Hosein

Car: BMW F30, 2016, 330e Hybrid, B48 engine

Drivetrain: 8AT RWD

Time: 13.382s (13.382 on track which was not properly prepped as it was a street car shootout event, during day about 32C ambient temperatures, wheel spin 1,2,3 gears - fastest with dragy 13.03s)

MPH: 126.19 (Dragy was around 106mph so I believe there was an issue with the mph for the timing system.)

Stage: 2

Tune: Bootmod3 91 octane stage 2 OTS map

Fuel: 91 Octane (Trinidad low grade 91 octane fuel)

Mods: ER catless downpipe, FTP charge pipe, FTP intake pipe, BMS intake, Snow Performance Stage 2.5 kit - WMI (not tuned for methanol), 19" m437 rims from M3 using Michelin Pilot super sport (275/35/19 rear, 225/35/19 front), Tire Pressure was 32psi cold.

Curb Weight: rated at 3920lbs

Dyno: 350whp, 441wft-lbs. (stock was 268whp, 318wft-lbs)

I tested dragy and both time-slip, see also attached pretty accurate with dragy being 0.101s more. Dragy was 13.58s while time-slip was 13.481s.

Location: Wallerfield International Raceway (Trinidad and Tobago).

FB Page for more details: https://www.facebook.com/BM3ShahsMachineShop
Attached Images
     
Appreciate 1
Avaley343.00

      08-22-2020, 09:06 AM   #214
sspade
Banned
United_States
979
Rep
4,648
Posts

Drives: F30
Join Date: Oct 2017
Location: Folsom, California

iTrader: (3)

Garage List
2016 BMW 320i  [0.00]
2014 BMW 328i  [5.00]
@335Abuser

Join and post your slip here so we can add you to the leaderboard.


https://www.facebook.com/groups/2443...651/?ref=share
Appreciate 0
      10-11-2020, 04:07 PM   #215
Avaley
Second Lieutenant
Avaley's Avatar
343
Rep
240
Posts

Drives: '18 430ix & '21 718 GT4
Join Date: Sep 2020
Location: Nürburgring Nordschleife

iTrader: (0)

Garage List
Not my car but Dronamashina ran a 12.43 1/4 mile.

B48.



pretty sure RMMAGA has a B48 also running 12s

Last edited by Avaley; 10-11-2020 at 04:27 PM..
Appreciate 0
      10-17-2020, 04:17 PM   #216
Dronamashina
Private
Dronamashina's Avatar
22
Rep
85
Posts

Drives: Bmw 320 lci
Join Date: Jun 2019
Location: St.Petersburg

iTrader: (0)


Didn’t used launch control here, just floored it. E50 was used of course.
__________________
2018 320ix AWD B48 8AT | Catless Downpipe | MG ST2 | XHP ST3
Instagram: andreykrop
Youtube: DronaMashina
Appreciate 1
Avaley343.00

Post Reply

Bookmarks

Thread Tools Search this Thread
Search this Thread:

Advanced Search

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 04:59 AM.




f30post
Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2020, 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