F97 X3M & F98 X4M 1/4 Mile Data

Dawgz · 08-19-2023, 02:40 PM

Another great night out last night, another personal best.

10.17

Picked up goldfz8 's wheel and tire setup (Nitto 555R2).

Was able to get some nice back to back 10.1 (10.17, 10.18) with 2700 rpm launches. Was to chicken to try 3K launch....next time!

DA was showing 1700

Was on E52-E53 (Stage 1 tune)

Gas tank was at half tank

Tire pressure 36 all around.

Full interior.

https://www.youtube.com/shorts/Wb-V0iVcZY8

goldfz8 · 08-19-2023, 02:43 PM

Happy to help!!

Oldgixxer · 08-19-2023, 04:03 PM

Damn!!! At Island no less,which make it even more impressive

Max Well · 08-19-2023, 05:04 PM

Quote:

Originally Posted by Dawgz

Another great night out last night, another personal best. 10.17 ...

Excellent runs, Dawgz! Was this with your new CarBahn heat exchanger and downpipes you shared in your earlier thread, or just the CarBahn so still St1? https://x3.xbimmers.com/forums/showthread.php?t=2040978

I'm out of town currently but when I get back I'll enter your data, just need to know which spreadsheet to use. If still St1, that's amazing with full weight and having the fastest mph on the Forum so far (137.78)!

Dawgz · 08-19-2023, 08:20 PM

Quote:

Originally Posted by Max Well

Excellent runs, Dawgz! Was this with your new CarBahn heat exchanger and downpipes you shared in your earlier thread, or just the CarBahn so still St1? https://x3.xbimmers.com/forums/showthread.php?t=2040978

I'm out of town currently but when I get back I'll enter your data, just need to know which spreadsheet to use. If still St1, that's amazing with full weight and having the fastest mph on the Forum so far (137.78)!

Thank you!

Downpipes are not installed yet.

But yes CarBahn heat exchanger is on there.

Dawgz · 08-19-2023, 09:57 PM

Quote:

Originally Posted by Oldgixxer

Damn!!! At Island no less,which make it even more impressive

Thank you!

Max Well · 08-21-2023, 11:42 AM

We have a new St1 Leader - congratulations, Dawgz

Here are the updated spreadsheets:

Dawgz · 08-22-2023, 01:07 AM

Quote:

Originally Posted by Max Well

We have a new St1 Leader - congratulations, Dawgz

Here are the updated spreadsheets:

Thank you!

prodigymb · 08-22-2023, 03:53 PM

Quote:

Originally Posted by Dawgz

Another great night out last night, another personal best.

10.17

Picked up goldfz8 's wheel and tire setup (Nitto 555R2).

Was able to get some nice back to back 10.1 (10.17, 10.18) with 2700 rpm launches. Was to chicken to try 3K launch....next time!

DA was showing 1700

Was on E52-E53 (Stage 1 tune)

Gas tank was at half tank

Tire pressure 36 all around.

Full interior.

https://www.youtube.com/shorts/Wb-V0iVcZY8

big improvement in trap speed from last runs... 5MPH. only changes wheels and heat exchanger?

Dawgz · 08-23-2023, 12:59 AM

Quote:

Originally Posted by prodigymb

big improvement in trap speed from last runs... 5MPH. only changes wheels and heat exchanger?

I don't think the heat exchanger contributed that much. I would attribute the progress to the tires I am using now vs before.

I'm using nitto 555r2, previously was on stock PS4.

BrockDM · 08-23-2023, 11:29 AM

Quote:

Originally Posted by Dawgz

I don't think the heat exchanger contributed that much. I would attribute the progress to the tires I am using now vs before.

I'm using nitto 555r2, previously was on stock PS4.

And rotational mass! A ton of weight shed vs the stock 21s

Dawgz · 08-23-2023, 09:39 PM

Quote:

Originally Posted by BrockDM

And rotational mass! A ton of weight shed vs the stock 21s

Indeed!

prodigymb · 08-29-2023, 01:17 PM

Quote:

Originally Posted by Dawgz

I don't think the heat exchanger contributed that much. I would attribute the progress to the tires I am using now vs before.

I'm using nitto 555r2, previously was on stock PS4.

Yeah I like the 555R2, I used to run it on my 991TTS

BrockDM · 09-11-2023, 10:44 AM

I finally secured a 9 second track slip! Same mods as before but I'll list below. Dragy for DA purposes and video verification

2020 X3M Comp
- Stock turbo
- Stock fueling
- Stock engine, trans, drivetrain

- F80 Paul custom E50 tune
- Xhp Stage 3 TCU
- ER catted downpipes
- GT Haus catback exhaust
- RKtunes intakes
- KW v3 coilovers
- 20" Advan GT wheels
- 275/40 & 315/35 Nitto NT555rii tires
- Passenger and rear seats removed
- 1/4 tank of fuel
- Tires were around 27F/24R

Max Well · 09-11-2023, 04:31 PM

Quote:

Originally Posted by BrockDM

I finally secured a 9 second track slip! Same mods as before but I'll list below. Dragy for DA purposes and video verification

...

Fantastic runs, BrockDM - congratulations on your record!

I appreciate your full documentation and the great videos you provide as well - felt like I was there watching it!

Here are the updated spreadsheets, and I'll attach the two Leaderboard sheets to the combined post as well. Note I did a screen grab from your video of your other run's slip as each run has the potential of providing more analysis even if it wasn't the quickest 1/4 time. Indeed, your other run was actually your best as far as the 60'-1320'.

As always, appreciate your contributions

Jnat · 09-11-2023, 06:41 PM

Quote:

Originally Posted by BrockDM

I finally secured a 9 second track slip! Same mods as before but I'll list below. Dragy for DA purposes and video verification

2020 X3M Comp
- Stock turbo
- Stock fueling
- Stock engine, trans, drivetrain

- F80 Paul custom E50 tune
- Xhp Stage 3 TCU
- ER catted downpipes
- GT Haus catback exhaust
- RKtunes intakes
- KW v3 coilovers
- 20" Advan GT wheels
- 275/40 & 315/35 Nitto NT555rii tires
- Passenger and rear seats removed
- 1/4 tank of fuel
- Tires were around 27F/24R

Congrat's, one heck of a run!

Dawgz · 09-16-2023, 04:13 PM

Was able to get back out to the track and grab my personal best yesterday at Island.

Secured a 10.008

I am told the DA was 700-1000. Air temp varied from 62-59 while we were there.

Was on E50 (Stage 1 tune)

1/4 tank of gas

Tire pressure 27 all around.

Passenger seat, Rear seats and spare removed.

Max Well · 09-16-2023, 06:14 PM

Quote:

Originally Posted by Dawgz

Was able to get back out to the track and grab my personal best yesterday at Island...

Congratulations on your new record, Dawgz - raising the St1 bar yet again!

Dawgz · 09-17-2023, 12:40 AM

Quote:

Originally Posted by Max Well

Congratulations on your new record, Dawgz - raising the St1 bar yet again!

Thank you! Hoping to cut into the 9s soon.

Jnat · 09-17-2023, 07:46 AM

Quote:

Originally Posted by Dawgz

Was able to get back out to the track and grab my personal best yesterday at Island.

Secured a 10.008

I am told the DA was 700-1000. Air temp varied from 62-59 while we were there.

Was on E50 (Stage 1 tune)

1/4 tank of gas

Tire pressure 27 all around.

Passenger seat, Rear seats and spare removed.

As the air gets better here in the fall, i would imagine it will happen! GL

Dawgz · 09-17-2023, 05:26 PM

Quote:

Originally Posted by Jnat

As the air gets better here in the fall, i would imagine it will happen! GL

Hope so!

BeamerLife · 09-30-2023, 09:48 PM

Still the world fastest X3M first one to run 9s on stock motor. Ran 9.93 1/4 Mile full weight.
Ran 9.94 at Atco 7/9/23 Video on my instagram also done full weight. https://instagram.com/joef97bimmer?i...Q5ZDc2ODk2ZA==

Now my motor is fully built. Mods listed below.

Mods:
Shop:AutoCraft
Tuner:GTP Motorsports/BM3
Built Motor with VAC Rods and Pistons and ARP Head studs
Turbos: Pures STG2+
Transmission: Pure Drivetrain Solutions Stage 2 with High Stall Converter
Exhaust: Active Autowerke full exhaust
Fueling: Evoultion of Speed Port injections 1050cc injectors with reflex plus controller
Custom made lpfp
CSF Manifold
RKTune front mount intakes and catless down pipes
xHP tuner
Vossen Custom Forged MX6 Wheels 20” with Nitto 555r2 Drag Radial
Front 275/40/20 9.5”
Rear 305/35/20 10.5”

08-19-2023, 02:40 PM	#551
Dawgz F97 X3MC 851 Rep 1,365 Posts Drives: 2020 X3MC Join Date: Feb 2019 Location: USA iTrader: (0)	Another great night out last night, another personal best. 10.17 Picked up goldfz8 's wheel and tire setup (Nitto 555R2). Was able to get some nice back to back 10.1 (10.17, 10.18) with 2700 rpm launches. Was to chicken to try 3K launch....next time! DA was showing 1700 Was on E52-E53 (Stage 1 tune) Gas tank was at half tank Tire pressure 36 all around. Full interior. https://www.youtube.com/shorts/Wb-V0iVcZY8 Attached Images
	Appreciate 8 Oldgixxer1514.00 Max Well4525.50 Kevin_The_Clean12472.50 SCCThree792.00 Jnat267.50 BrockDM1826.00 Strigz45.00 Mkai0821.50 Quote

08-19-2023, 02:43 PM	#552
goldfz8 First Lieutenant 372 Rep 372 Posts Drives: 08 Bmw 135 Join Date: Aug 2014 Location: NYC iTrader: (0)	Happy to help!! __________________ 2022 BMW X3M - 11.604 @117.96 Gone But not forgotten 2008 BMW 135 - 10.9 @ 131 2016 BMW X6
	Appreciate 1 Dawgz850.50 Quote

08-19-2023, 04:03 PM	#553
Oldgixxer Captain 1514 Rep 696 Posts Drives: nothing fast Join Date: Jan 2020 Location: The Lowcountry,SC iTrader: (0)	Damn!!! At Island no less,which make it even more impressive __________________ -'22 X3MC,G22 cv -'09 Busa,'05 GSXR-1K(GT28R turbo)'00 Busa(GT3582) Gone but not forgotten: -'20 M550i,'18 X2,F30 328xi,'07 E63 AMG (1st W211 63 in the 11s),997 C4S Cab,CLS55 AMG,E55 AMG,C55AMG
	Appreciate 3 Max Well4525.50 Dawgz850.50 Strigz45.00 Quote

08-21-2023, 11:42 AM	#557
Max Well Colonel 4526 Rep 2,462 Posts Drives: '22 BG X3MC, '20 BSM X3MC Join Date: Jun 2014 Location: Southeast USA iTrader: (0)	We have a new St1 Leader - congratulations, Dawgz Here are the updated spreadsheets: Attached Images
	Appreciate 0 Quote

09-11-2023, 10:44 AM	#564
BrockDM Captain 1826 Rep 915 Posts Drives: F97 X3MC Join Date: Apr 2014 Location: Chicago, IL iTrader: (0)	I finally secured a 9 second track slip! Same mods as before but I'll list below. Dragy for DA purposes and video verification 2020 X3M Comp - Stock turbo - Stock fueling - Stock engine, trans, drivetrain - F80 Paul custom E50 tune - Xhp Stage 3 TCU - ER catted downpipes - GT Haus catback exhaust - RKtunes intakes - KW v3 coilovers - 20" Advan GT wheels - 275/40 & 315/35 Nitto NT555rii tires - Passenger and rear seats removed - 1/4 tank of fuel - Tires were around 27F/24R __________________ ///X3MC Build Thread \| Instagram \| Flickr
	Appreciate 4 Oldgixxer1514.00 Max Well4525.50 Jnat267.50 Dawgz850.50 Quote

09-16-2023, 04:13 PM	#567
Dawgz F97 X3MC 851 Rep 1,365 Posts Drives: 2020 X3MC Join Date: Feb 2019 Location: USA iTrader: (0)	Was able to get back out to the track and grab my personal best yesterday at Island. Secured a 10.008 I am told the DA was 700-1000. Air temp varied from 62-59 while we were there. Was on E50 (Stage 1 tune) 1/4 tank of gas Tire pressure 27 all around. Passenger seat, Rear seats and spare removed. Attached Images
	Appreciate 3 Max Well4525.50 Jnat267.50 BrockDM1826.00 Quote

09-30-2023, 09:48 PM	#572
BeamerLife Private 105 Rep 83 Posts Drives: F97 X3M Competition Join Date: Aug 2021 Location: Long Island, New York iTrader: (0)	Still the world fastest X3M first one to run 9s on stock motor. Ran 9.93 1/4 Mile full weight. Ran 9.94 at Atco 7/9/23 Video on my instagram also done full weight. https://instagram.com/joef97bimmer?i...Q5ZDc2ODk2ZA== Now my motor is fully built. Mods listed below. Mods: Shop:AutoCraft Tuner:GTP Motorsports/BM3 Built Motor with VAC Rods and Pistons and ARP Head studs Turbos: Pures STG2+ Transmission: Pure Drivetrain Solutions Stage 2 with High Stall Converter Exhaust: Active Autowerke full exhaust Fueling: Evoultion of Speed Port injections 1050cc injectors with reflex plus controller Custom made lpfp CSF Manifold RKTune front mount intakes and catless down pipes xHP tuner Vossen Custom Forged MX6 Wheels 20” with Nitto 555r2 Drag Radial Front 275/40/20 9.5” Rear 305/35/20 10.5” Attached Images
	Appreciate 4 Oldgixxer1514.00 Jnat267.50 Max Well4525.50 BrockDM1826.00 Quote

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