01-10-2020, 03:34 PM | #111 |
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I believe several companies, including Dinan + Forgeline have fit 275/30R19 up front. But that is much shorter than 275/35R19 up front.
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01-10-2020, 03:35 PM | #112 | |
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I personally prefer a smaller wheel size so I can get more sidewall which makes for a stiffer sidewall tire which is better on track steering response.
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01-10-2020, 04:54 PM | #113 | |
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01-10-2020, 05:14 PM | #114 | |
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So in essence no I'm not disagreeing with you, I just misread a post and accidentally agreed with an inaccurate statement while trying to add a point. Edit- changed post from yesterday.
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01-11-2020, 12:56 PM | #115 |
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Here's a pic of my 265/35R19 Sottozero Serie II on 437m wheels... 2018 M2. On tirerack, these tires are designated for MO Mercedes.
Gets close, but no rubbing. It's raining when I took the pic, so you'd see water mark on the liner if the tire touched. |
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01-11-2020, 02:30 PM | #116 | |
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285/30 would have been the correct rear size, but it's not offered in a PS4S. The Firehawk Indy is made in the correct sizes; 265/30 F & 285/30 R. |
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01-12-2020, 07:54 PM | #117 |
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i put on a 255 35 19 winter tire with 10mm spacer today
stock suspension and it rubbed the passenger side ( LHD) front bumper fender . .. makes me wonder if it will rub after lowering around 1.0/0.8 on KW HAS Anyone know? Thanks!
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01-13-2020, 02:03 AM | #118 |
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I saw a race car in Japan ran a 255/30 19 front and 285/30 19 rear and dropped. Not sure how this setting affects the electronics though
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01-13-2020, 07:55 AM | #119 |
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265/35 will rub unless you do fender liner modification.
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06-16-2020, 05:47 AM | #120 |
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Hate to bring back this thread up but need advice ASAP. Put some 285/30r19 conti extremecontact sports on the rear and threw the balance I love off , with keeping stock MPSS 245/35/r19. Sadly conti doesn't make my tire in a 265/30 only a 265/35 and a 255/30 flavor. Want my cars dynamics back before a mountain trip I'm taking. Car is stock, but plan on camber plates
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06-16-2020, 07:20 AM | #121 | |
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06-16-2020, 08:20 AM | #122 | |
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You will NEED to go wider and shorter on the fronts to compensate. You need the 255/30, as it's .5 wider and .8 shorter. WAY too wide, and not short enough. I'd stop recommending tires until you know what the numbers mean. |
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06-16-2020, 08:29 AM | #123 |
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TW/OD
Stock front is 8.6 / 25.8 Stock rear is 9.6 / 26.3 The rear you added is 10.2 / 25.7, adding .6 to the TW and taking .6 away from the OD. The closest match to compensate is the 255/30, which is 9.1 / 25, so .5 wider and .8 shorter. If you went with 275/30 you'd be at 9.7 / 25.5, which is 1.1 wider and only .3 shorter. |
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06-16-2020, 09:04 AM | #124 | |
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The 275/30-19, 295/30-19 is a nice setup and appropriate for the car's weight even though they are slightly lower overall dia than stock. My goal was to get him back as close to that as possible. A 255/30-19 is way too small of a diameter for the car and has a load index rating significantly less than the factory rating. I would say the advice about recommending tires should be looked at in the mirror.
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06-16-2020, 09:23 AM | #125 |
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Installed 265/285/35r19 Re-71r on stock suspension with camber plates.
fills out fender nicely. little rub on front liner vent but heat gun fixed that. Short tires look stupid unless car is lowered. 275/30 in a ad08r was my second choice harder to get and considerably more /tire |
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06-16-2020, 09:56 AM | #126 | |
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All tire makes/models are not the same. Look at the specs I listed, they are worth much more than mere sizes. It's the specs that need to be looked at, and the 255 is much closer to matching the specs of the new rear. |
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06-16-2020, 10:01 AM | #127 | |
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There is nothing about my prior post that doesn't make sense. Specifically illuminate why the 275/30-19 and 295/30-19 doesn't "make sense." If anything it only fails to replicate the stock diameter overall; but it does maintain near stock width and diameter stagger ratios, and it does exceed stock load index tire ratings.
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06-16-2020, 10:04 AM | #128 | |
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06-16-2020, 10:16 AM | #129 | |
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The other choice is to use the 275/30-19. If fits "ok" on a 9" wheel. It fits the car without rubbing assuming stock wheel, stock suspension. It's diameter stagger vs the 285/30-19 is one size increment less (as opposed to three in your suggested case) as its width stagger than stock. It won't result in even more understeer bias at all; the opposite in fact. It's load index rating is sufficient (and legally installable) for the car. The car will drive fine and feel great with the combo; and when the rears wear out, going to the 295/30-19 yields the combo I was recommending. DSC and ABS still will function ok with this slightly smaller diameter stagger than stock. Engineering is pretty straightforward on this...and I've never "made shit up" in my life. It would be nice to not have continual personal attacks and let's discuss facts.
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06-16-2020, 10:27 AM | #130 | |
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Look at the specs again. With the rear tire he has chosen, the 255 is closer to getting him back to stock spec, or do you not understand basic math? I posted the exact specs, and all you can say is "OMG load rating." |
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06-16-2020, 10:45 AM | #131 | |
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06-16-2020, 12:39 PM | #132 | |
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the 285/30 rear actually says 11.4 on conti's website
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