GTS track alignment specs

avantix · 08-11-2021, 08:30 AM

Hey everyone, does anyone know the M4 GTS track alignment specs, specifically the toe settings?

Thanks in advance

CanAutM3 · 08-11-2021, 08:45 AM

Page 69

https://f80.bimmerpost.com/forums/sh....php?t=1262417

avantix · 08-11-2021, 08:57 AM

Quote:

Originally Posted by CanAutM3

Page 69

https://f80.bimmerpost.com/forums/sh....php?t=1262417

Thank you sir!!!

Would the effective toe change if the camber values are higher in the front and lower in the rear?

OhioRiderAaron · 08-13-2021, 01:30 PM

Quote:

Originally Posted by avantix

Thank you sir!!!

Would the effective toe change if the camber values are higher in the front and lower in the rear?

I would suggest you look thru the "alignment spec" thread in here and run one of those more aggressive setups on your GTS. ex. -2.8-3.2F -1.8-2.0R, 0F toe 0.1-0.15R toe total. The BMW specs are pretty conservative.

CanAutM3 · 08-22-2021, 04:05 PM

Quote:

Originally Posted by OhioRiderAaron

I would suggest you look thru the "alignment spec" thread in here and run one of those more aggressive setups on your GTS. ex. -2.8-3.2F -1.8-2.0R, 0F toe 0.1-0.15R toe total. The BMW specs are pretty conservative.

With 0 toe in front, I was cording the inside shoulders of my front tires (with -2.7 camber), probably due to excessive scrubbing under braking. I found stock front toe worked best for me.

avantix · 08-25-2021, 07:58 AM

I aligned using GTS toe specs and -2.5 front and -1.6 rear. Started a fresh set of track tires last event hopefully the switch from 0 toe will provide an extra day or two on the fronts as well as some cording relief from daily tires

CanAutM3 · 08-25-2021, 11:43 AM

Quote:

Originally Posted by avantix

I aligned using GTS toe specs and -2.5 front and -1.6 rear. Started a fresh set of track tires last event hopefully the switch from 0 toe will provide an extra day or two on the fronts as well as some cording relief from daily tires

Keep us posted!

David0ff · 08-27-2021, 03:43 PM

Quote:

Originally Posted by avantix

I aligned using GTS toe specs and -2.5 front and -1.6 rear. Started a fresh set of track tires last event hopefully the switch from 0 toe will provide an extra day or two on the fronts as well as some cording relief from daily tires

I'm curious how you guys get away with less than -3.5 camber in the front.
On both Ar1 and Cup2 unless I'm in the -3.8->-4.1 I'm wearing outside way too much and also tested tore temp with the pyro probe
Both cup2 and ar1 I target 32-33hot

Driver407 · 08-27-2021, 05:07 PM

Ive been running 2.6/1.8 - 1/16 toe front for the last year.
I get 5 track days (5x20min a day) on Nitto nt01. My inner fronts always cord first.

My OEM Michelin 4S fronts definitely wore faster on the street with this alignment. The outside was real fresh compared to inner.

JustAnothaM4 · 09-05-2021, 07:45 PM

My alignment and tire specs. I'm getting great tire wear so far on track after 2 days pushing it at Road Atlanta.

Tires:
Falken RT660 34-35psi hot
265/35/19
305/30/19

Vorshlag Camper plates maxed out
Front Camber: -3.1, Front Toe 0
Rear Camber -2.2, Rear Toe .15 each side (.30 total)

Suds · 09-05-2021, 08:00 PM

Roughly how many track miles have you run on this set of tires?

Quote:

Originally Posted by Project M4GTS

My alignment and tire specs. I'm getting great tire wear so far on track after 2 days pushing it at Road Atlanta.

Tires:
Falken RT660 34-35psi hot
265/35/19
305/30/19

Vorshlag Camper plates maxed out
Front Camber: -3.1, Front Toe 0
Rear Camber -2.2, Rear Toe .15 each side (.30 total)

David0ff · 09-07-2021, 09:32 AM

Quote:

Originally Posted by Project M4GTS

My alignment and tire specs. I'm getting great tire wear so far on track after 2 days pushing it at Road Atlanta.

Tires:
Falken RT660 34-35psi hot
265/35/19
305/30/19

Vorshlag Camper plates maxed out
Front Camber: -3.1, Front Toe 0
Rear Camber -2.2, Rear Toe .15 each side (.30 total)

Do you find the 265 F able to turn the car well or are you getting understeer?
Thx

JustAnothaM4 · 09-07-2021, 01:28 PM

Quote:

Originally Posted by Suds

Roughly how many track miles have you run on this set of tires?

About 300+ miles on track.

Quote:

Originally Posted by David0ff

Do you find the 265 F able to turn the car well or are you getting understeer?
Thx

Yes, the car does turn in well with the 265 tire. I will be going to a 18x11 wheel and a 295 or 305 tire next season. I'm curious how it feels with more tire grip.

David0ff · 09-09-2021, 10:11 AM

Quote:

Originally Posted by Project M4GTS

Quote:

Originally Posted by Suds

Roughly how many track miles have you run on this set of tires?

About 300+ miles on track.

Quote:

Originally Posted by David0ff

Do you find the 265 F able to turn the car well or are you getting understeer?
Thx

Yes, the car does turn in well with the 265 tire. I will be going to a 18x11 wheel and a 295 or 305 tire next season. I'm curious how it feels with more tire grip.

Thx!

08-11-2021, 08:30 AM	#1
avantix Captain 344 Rep 941 Posts Drives: 2019 M4CS Lime Rock Grey Join Date: Aug 2006 Location: Montreal iTrader: (6)	GTS track alignment specs Hey everyone, does anyone know the M4 GTS track alignment specs, specifically the toe settings? Thanks in advance __________________ 2019 M4CS Lime Rock Grey, MP HAS, GC camber plates, MPE
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08-11-2021, 08:45 AM	#2
CanAutM3 General 21117 Rep 20,741 Posts Drives: 2021 911 turbo Join Date: Jan 2012 Location: Montreal iTrader: (1) Garage List 2022 Audi RS6 [10.00] 2021 Porsche 911 turbo [10.00]	Page 69 https://f80.bimmerpost.com/forums/sh....php?t=1262417 Attached Images __________________ Porsche 911 turbo 2021 992 GT Silver Previous cars: M4cs 2019 F82 Limerock Grey / M4 2015 F82 Silverstone / M3 2008 E92 Silverstone / M3 2002 E46 Carbon Black
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08-25-2021, 07:58 AM	#6
avantix Captain 344 Rep 941 Posts Drives: 2019 M4CS Lime Rock Grey Join Date: Aug 2006 Location: Montreal iTrader: (6)	I aligned using GTS toe specs and -2.5 front and -1.6 rear. Started a fresh set of track tires last event hopefully the switch from 0 toe will provide an extra day or two on the fronts as well as some cording relief from daily tires __________________ 2019 M4CS Lime Rock Grey, MP HAS, GC camber plates, MPE
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08-27-2021, 05:07 PM	#9
Driver407 Second Lieutenant 220 Rep 248 Posts Drives: 16' F80 M3, 02' E46 M3 Join Date: Jun 2019 Location: CA iTrader: (2)	Ive been running 2.6/1.8 - 1/16 toe front for the last year. I get 5 track days (5x20min a day) on Nitto nt01. My inner fronts always cord first. My OEM Michelin 4S fronts definitely wore faster on the street with this alignment. The outside was real fresh compared to inner. __________________ '16 F80 M3 DCT TC Kline coilovers and camber plates, Apex 18" EC-7, Conti ECF 295r/275f, monoball thrustarms, SPL toe arms, Powerflex diff bushings/bracket, AP Racing 9660, Project Mu H21, Spiegler brake lines, AA midpipe, VTT crankhub, VRSF charge/j pipe, Turner tray, BM3 CS Youtube: Driver407
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09-05-2021, 07:45 PM	#10
JustAnothaM4 Major 884 Rep 1,261 Posts Drives: 2016 M4 GTS Join Date: Oct 2008 Location: Cumming, GA iTrader: (4) Garage List 2016 BMW M4 GTS [0.00]	My alignment and tire specs. I'm getting great tire wear so far on track after 2 days pushing it at Road Atlanta. Tires: Falken RT660 34-35psi hot 265/35/19 305/30/19 Vorshlag Camper plates maxed out Front Camber: -3.1, Front Toe 0 Rear Camber -2.2, Rear Toe .15 each side (.30 total) __________________ 2016 M4 GTS Alpine White 2021 X5M Competition Marina Bay Blue Instagram: @JustAnothaM4
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