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
Studio RSR
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
36
Rep
332
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
242
Rep
804
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
sspade2460.00
      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
Second Lieutenant
jordan35i's Avatar
United_States
98
Rep
206
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
1997
Rep
3,674
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: EBII 2013 335i 6MT RWD & Sprint Blue 2008 Audi RS4 | Retired: 2013 328i, 2000 XTerra, 2022 Civic Si |
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
1997
Rep
3,674
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: EBII 2013 335i 6MT RWD & Sprint Blue 2008 Audi RS4 | Retired: 2013 328i, 2000 XTerra, 2022 Civic Si |
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
46
Rep
80
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 First Class
40
Rep
116
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
    
__________________
2015 Estoril Blue 6-Speed M235i
Appreciate 2
VipinLJ1936.50
Avaley728.00
      08-22-2020, 04:15 AM   #213
SRHosein
Private First Class
Trinidad_and_tobago
194
Rep
176
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
Avaley728.00
      08-22-2020, 09:06 AM   #214
sspade
Major General
sspade's Avatar
United_States
2460
Rep
5,451
Posts

Drives: F30
Join Date: Oct 2017
Location: Stevenson, WA

iTrader: (3)

Garage List
2016 BMW 320i  [7.87]
2014 BMW 328i  [6.83]
@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
Captain
Avaley's Avatar
728
Rep
634
Posts

Drives: f32 430ix & 982 GT4 PDK
Join Date: Sep 2020
Location: Nürburgring

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 First Class
Dronamashina's Avatar
64
Rep
128
Posts

Drives: Bmw 340ix
Join Date: Jun 2019
Location: St.Petersburg

iTrader: (0)


Didn’t used launch control here, just floored it. E50 was used of course.
__________________
2018 340ix AWD B58 8AT | MGflasher ST1 |
Instagram: andreykrop
Youtube: DronaMashina
Appreciate 2
Avaley728.00
      02-19-2021, 11:34 PM   #217
sqwinny
Major
United_States
465
Rep
1,051
Posts

Drives: 2013 6MT 328i M Sport
Join Date: Mar 2019
Location: Miami

iTrader: (3)

Went to the track today. Time is on the left 13.7. Just trying it out, nothing to expect. Grip vs street vs track is life changing. Was afraid to launch the car and break things.

I didn't find out that bm3 had coded in launch control for the 6MT until after I left. Tried it a couple times and wow what a difference on the street/parking lot. Bm3 appears to have 3 levels of launch control. 3100, 3300, 3600 and stops at 4000. Just hold clutch all the way down in sport + and mash the gas.

I Should be deeper into the 13s and run faster. Some cars are getting 13.1,13.2 with less mods. Next time I know what to expect so maybe I can break 12.

Gearing seems a little more difficult as I hit 102-103mph in 3rd gear with about 80-100 feet to the end of the track but it's too short to shift into 4th. Didn't think to flat foot shift into 4th at the time. Perhaps with a better launch and 60' this can happen. Either way, had fun, learned more about the car on this grippy surface.

2013 328i 6MT FBO stage 2 E30 blend.
Attached Images
 
__________________
MY13: TTE400 Stage 2 turbo, Spec Single Mass flywheel + Stage 3+ Clutch, FTP V2 Turbo Inlet, Evolution Racewerks Charge pipe + Boost pipe + Intercooler, Turbosmart Recirculating Diverter Valve, aFE grill scoop + aFE Magnum Force Cold Air Intake, B58 coil retrofit, eBay Downpipe, Active Autowerke muffler, DW400 LPFP, B58TU HPFP, M5 s63TU injectors, Bimmermilvs, e80 tune by Navardi Tuned. 380 whp/360 wheel torque stock block
Appreciate 3
sspade2460.00
VipinLJ1936.50
      02-20-2021, 05:30 AM   #218
sspade
Major General
sspade's Avatar
United_States
2460
Rep
5,451
Posts

Drives: F30
Join Date: Oct 2017
Location: Stevenson, WA

iTrader: (3)

Garage List
2016 BMW 320i  [7.87]
2014 BMW 328i  [6.83]
@sqwinny join this group and post your slip so you'll be added to the leaderboard.

https://www.facebook.com/groups/244324833434651/
Appreciate 0
      02-20-2021, 01:56 PM   #219
sqwinny
Major
United_States
465
Rep
1,051
Posts

Drives: 2013 6MT 328i M Sport
Join Date: Mar 2019
Location: Miami

iTrader: (3)

Quote:
Originally Posted by sspade View Post
@sqwinny join this group and post your slip so you'll be added to the leaderboard.

https://www.facebook.com/groups/244324833434651/
I don't use Facebook, won't be added to the database unless someone does it for me.
__________________
MY13: TTE400 Stage 2 turbo, Spec Single Mass flywheel + Stage 3+ Clutch, FTP V2 Turbo Inlet, Evolution Racewerks Charge pipe + Boost pipe + Intercooler, Turbosmart Recirculating Diverter Valve, aFE grill scoop + aFE Magnum Force Cold Air Intake, B58 coil retrofit, eBay Downpipe, Active Autowerke muffler, DW400 LPFP, B58TU HPFP, M5 s63TU injectors, Bimmermilvs, e80 tune by Navardi Tuned. 380 whp/360 wheel torque stock block
Appreciate 0
      05-01-2021, 09:11 AM   #220
SRHosein
Private First Class
Trinidad_and_tobago
194
Rep
176
Posts

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

iTrader: (0)

Good day all,

Could we start accepting dragy results as all other platforms recognize them?
B58/S58 ect.
I believe we will get more people on leaderboard that way and also there are COVID restrictions for track and people who do not have an official track.

Regards,
Shane
Appreciate 2
VipinLJ1936.50
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 01:38 AM.




f30post
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