275/30/19 on rear?

JD3 · 04-04-2015, 07:03 PM

Would this be too small of a diameter to run? 10 mm difference vs 265/35. Seems too dramatic to me, but figured I'd ask.

CIFUM3 · 04-04-2015, 07:47 PM

On a stock wheel? That's fine thats what I was runing on my OEM

JD3 · 04-05-2015, 06:59 AM

Yeah, probably on my stock 220s

noremaC · 04-05-2015, 11:48 AM

You can run 275/35/19 on 220s too.

JD3 · 04-05-2015, 01:39 PM

Quote:

Originally Posted by noremaC

You can run 275/35/19 on 220s too.

Thanks, it's more the ratio that I'm curious about though.

JD3 · 04-07-2015, 07:02 AM

any other experiences with running 275/30 on the rear instead of 275/35. Issues with traction control, etc?

Golddots · 04-07-2015, 12:58 PM

I ran ad08r 265/30 19 and 275/30-19 rear on stock 220m.

No rubbing. I noticed slightly quicker acceleration and harsher ride, but mostly because the yoko sidewall was so stiff.

No issues.

rjd598 · 04-07-2015, 01:39 PM

i have them on my zcp wheels. no issues

JD3 · 04-07-2015, 01:46 PM

good to know guys, thanks

aussiem3 · 04-07-2015, 04:47 PM

Quote:

Originally Posted by rjd598

i have them on my zcp wheels. no issues

+1

pooyab · 04-07-2015, 05:41 PM

Pretty sure people go up to 285 on stock wheels.

JD3 · 04-07-2015, 05:49 PM

Quote:

Originally Posted by pooyab

Pretty sure people go up to 285 on stock wheels.

Thanks man, I was really curious about the change in circumference vs the width, but it's good to know!

slicer · 04-07-2015, 05:50 PM

I wouldn't do it but your car won't explode. I would go with 275/35/19 to better match your OEM diameter.

roastbeef · 04-07-2015, 08:56 PM

it will be fine. i'm running 295/30's on my zcp wheels. no issues or rubbing- even when at the track.

JD3 · 04-08-2015, 10:51 AM

Thanks for the comments guys. 414HPBABYSHUTTLE has a great deal on a set of 275/30/19 Advan's that I could use (I had 275/35 on rear but one has a plug and I don't feel comfortable tracking on it. Finding one used proved impossible).
Anyhoooo, I bit the bullet and just bought all new 18" Apex EC-7s and Dunlop ZII's. Good to know for the future though.

s85e90 · 04-08-2015, 06:57 PM

too small. Should do 275/35

MINI135i · 05-09-2015, 08:28 PM

Quote:

Originally Posted by roastbeef

it will be fine. i'm running 295/30's on my zcp wheels. no issues or rubbing- even when at the track.

So just for clarification you are running AD08R on ZCP wheels in 295/30/19 on the rear AND what size tire up front...265/30/19? No rub on track with either? Stock suspension?

I am looking at this AD08R set up for my ZCP wheels in the near future, think it might be the ideal if wanting to get the widest tire set up on the ZCP. The 30 profile really brings the diameter into check and pretty close to stock ZCP tires: 25.4/26.0 for Ad08R vs 25.8/26.3 for stock tires.

Thanks.

roastbeef · 05-10-2015, 10:29 AM

Quote:

Originally Posted by MINI135i

So just for clarification you are running AD08R on ZCP wheels in 295/30/19 on the rear AND what size tire up front...265/30/19? No rub on track with either? Stock suspension?

I am looking at this AD08R set up for my ZCP wheels in the near future, think it might be the ideal if wanting to get the widest tire set up on the ZCP. The 30 profile really brings the diameter into check and pretty close to stock ZCP tires: 25.4/26.0 for Ad08R vs 25.8/26.3 for stock tires.

Thanks.

negative, i'm running michelin pilot super sports.
fronts are 275/30/19's and rears are 295/30/19's. oem zcp suspension, and oem zcp wheels. ground control camber plates up front set at -2*, but i don't think i would have any problems without the camber plates. no spacers. no rubbing over bumps, no rubbing at the track whatsoever.

04-04-2015, 07:03 PM	#1
JD3 Major 195 Rep 1,229 Posts Drives: 09 e92 M3, DCT. Join Date: Apr 2010 Location: Columbus, OH iTrader: (3)	275/30/19 on rear? Would this be too small of a diameter to run? 10 mm difference vs 265/35. Seems too dramatic to me, but figured I'd ask.
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04-04-2015, 07:47 PM	#2
CIFUM3 Captain 103 Rep 999 Posts Drives: 08 E92 M3 Join Date: Jul 2013 Location: Goodyear iTrader: (0)	On a stock wheel? That's fine thats what I was runing on my OEM __________________ Performance ESS 625 VT2 Supercharger - CAE Shifter - Revinora race+ axle back - Macht Schnell down pipes - SOSI X-pipe Looks M colors grill - CF trunk - Sapphire Blue Forgestars F14
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04-05-2015, 06:59 AM	#3
JD3 Major 195 Rep 1,229 Posts Drives: 09 e92 M3, DCT. Join Date: Apr 2010 Location: Columbus, OH iTrader: (3)	Yeah, probably on my stock 220s
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04-05-2015, 11:48 AM	#4
noremaC . 242 Rep 714 Posts Drives: e90M Join Date: Sep 2014 Location: Charlotte, NC iTrader: (3)	You can run 275/35/19 on 220s too. __________________ Current: 2009 Alpine White/Black e90 m3 Past: 2008 Interlagos/Black e92 m3
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04-07-2015, 07:02 AM	#6
JD3 Major 195 Rep 1,229 Posts Drives: 09 e92 M3, DCT. Join Date: Apr 2010 Location: Columbus, OH iTrader: (3)	any other experiences with running 275/30 on the rear instead of 275/35. Issues with traction control, etc?
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04-07-2015, 12:58 PM	#7
Golddots Second Lieutenant 85 Rep 280 Posts Drives: e90 m3 Join Date: Jul 2013 Location: nova iTrader: (1)	I ran ad08r 265/30 19 and 275/30-19 rear on stock 220m. No rubbing. I noticed slightly quicker acceleration and harsher ride, but mostly because the yoko sidewall was so stiff. No issues.
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04-07-2015, 01:39 PM	#8
rjd598 Banned 1770 Rep 6,696 Posts Drives: F30 340i Join Date: Jan 2009 Location: San Diego,CA iTrader: (2) Garage List 2016 BMW 340i [0.00]	i have them on my zcp wheels. no issues
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04-07-2015, 01:46 PM	#9
JD3 Major 195 Rep 1,229 Posts Drives: 09 e92 M3, DCT. Join Date: Apr 2010 Location: Columbus, OH iTrader: (3)	good to know guys, thanks
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04-07-2015, 05:41 PM	#11
pooyab Major 330 Rep 1,158 Posts Drives: 2011 BMW M3 2020 BMW M5C Join Date: Jan 2014 Location: Bay Area, CA iTrader: (2) Garage List 2011 BMW M3 [0.00]	Pretty sure people go up to 285 on stock wheels. __________________ Interlagos Blue/Speed Cloth \| BayOptiks DTM Headlights \| Alpine Stage 2 \| KW Clubsport \| Resonated X-Pipe \| Eisenmann Race \| StopTech BBK \| TE37SL \| YFCM CF Driveshaft \| Hotchkis F/R Sways \| F/R Endlinks \| Turner Control Arms and Front Tension Bushings \| Powerflex Diff Bushings \| Turner Solid Subframe Bushings \| MS Underdrive Pulley and Intake \| Alpine DCT Tune \| Karbonius Intake \| Carbon Roof (TBD)
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04-07-2015, 05:50 PM	#13
slicer Major General 2739 Rep 6,734 Posts Drives: 'E46 M3 Race Car, '23 X7 Join Date: Jan 2009 Location: Wisconsin - Instagram - @slicer_m iTrader: (39)	I wouldn't do it but your car won't explode. I would go with 275/35/19 to better match your OEM diameter. __________________ '23 X7 '04 M3 - Fall Line Motorsports Built Race Car - S65 swap, Dry Sump, Bosch Stand-Alone ECU, Drenth Sequential Trans, MCS 3-Way, Flossmann Wide Body, Brembo Motorsports Brakes, Drexler LSD, BBS E88 Etc. INSTAGRAM - @Slicer_M
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04-07-2015, 08:56 PM	#14
roastbeef Lieutenant General 11586 Rep 12,728 Posts Drives: E92 M3 Join Date: Nov 2010 Location: Orange County, CA iTrader: (4)	it will be fine. i'm running 295/30's on my zcp wheels. no issues or rubbing- even when at the track. __________________ Instagram; @roastbeefmike
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04-08-2015, 10:51 AM	#15
JD3 Major 195 Rep 1,229 Posts Drives: 09 e92 M3, DCT. Join Date: Apr 2010 Location: Columbus, OH iTrader: (3)	Thanks for the comments guys. 414HPBABYSHUTTLE has a great deal on a set of 275/30/19 Advan's that I could use (I had 275/35 on rear but one has a plug and I don't feel comfortable tracking on it. Finding one used proved impossible). Anyhoooo, I bit the bullet and just bought all new 18" Apex EC-7s and Dunlop ZII's. Good to know for the future though. Last edited by JD3; 04-08-2015 at 10:56 AM..
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04-08-2015, 06:57 PM	#16
s85e90 Brigadier General 192 Rep 3,633 Posts Drives: black e90 Join Date: Jan 2014 Location: everywhere iTrader: (2)	too small. Should do 275/35
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