08-26-2020, 08:59 AM | #1 |
Drives: '17 SS 50th Camaro Join Date: Apr 2012
Location: Tampa, Florida
Posts: 921
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255/285 SS Tires
Hey guys, there is a national backorder on the stock 245 Michelin P4S's and I wanted to run a slightly wider tire anyway so I went ahead and ordered 255/285 setup vs the stock 245/275.
I've seen several folks on here run this setup without issue but I'm getting a lot of push back from tirerack and firestone saying the tire is taller and the speedo will be off. Speed is off 1.1% which I'm fine with but I guess I'm just trying to triple check anyone running this setup has not run into an issue. Appreciate any advice here. Thanks, James
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2017 50th Anniversary 2LT\RS - #1583 SOLD
2017 50th Anniversary 2SS - #3410 |
08-26-2020, 07:25 PM | #2 |
Drives: 2018 Camaro 2SS A8 Join Date: Jul 2017
Location: East Tennessee
Posts: 11,597
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I ran this exact setup for a few thousand miles with zero fitment, drivability, ABS, stabilitrak etc. issues. If anything, it looks even better with the stock wheels, just go ahead. Oh, and if you're switching from the stock runflats, you're in for a treat.
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2018 Camaro 2SS — G7E MX0 NPP F55 IO6
735 rwhp | 665 rwtq Magnuson TVS 2300 80mm pulley | Kooks 1 7/8" LT headers | JRE smooth idle terminator cam | LT4 FS & injectors | TSP forged pistons & rods JMS PowerMAX | DSX flex fuel kit | Roto-Fab CAI | Soler 95mm LT5 TB | 1LE wheels | 1LE brakes | BMR rear cradle lockout | JRE custom tune 1100 - 1/30/18 | 2000 - 1/31/18 3000 - 2/06/18 TPW 2/26/18 3400 - 2/19/18 | 3800 - 2/26/18 4300 - 2/27/18 | 4B00 - 3/01/18 4200 - 3/05/18 | 4800 - 3/14/18 5000 - 3/16/18 | 6000 - 3/19/18 |
08-26-2020, 08:50 PM | #3 |
Drives: 2016 2SS Convertible Join Date: May 2012
Location: St. Louis, MO
Posts: 1,710
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Yup. You’ll be fine. I’m running PS4S in 255 and 295 on aftermarket wheels. No issues for over a year. Speedometer is off slightly but only a few mph.
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08-27-2020, 12:05 AM | #4 |
Drives: '17 SS 50th Camaro Join Date: Apr 2012
Location: Tampa, Florida
Posts: 921
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Thanks guys makes me feel better about going this way.
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2017 50th Anniversary 2LT\RS - #1583 SOLD
2017 50th Anniversary 2SS - #3410 |
08-27-2020, 05:17 AM | #5 |
Shifts under load
Drives: 2020 Camaro 1SS 1LE rally green Join Date: Apr 2017
Location: Fuquay-Varina, NC
Posts: 1,295
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I did it for 28,000 miles. Zero issues, drove great.
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24 Audi S3 prem plus, sport package
HPDE - southeast - JTI- solo, PCA- blue. 22 Suzuki GSX-S 1000GT blue |
08-27-2020, 10:07 AM | #6 |
Drives: 2017 Camaro 1SS M6 Join Date: Apr 2015
Location: Indy
Posts: 2,460
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That's good to hear. Did you track or autocross it with this size on it?
I've considered upgrading to the SS 1LE Supercar3 tires in this size on my regular SS.
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2017 Camaro 1SS, M6, Hurst shifter, Hyper Blue, NPP, Gray Split Spoke Wheels
Best 1/4 Mile: 12.24 @ 115.9 mph |
08-27-2020, 10:20 AM | #7 |
Shifts under load
Drives: 2020 Camaro 1SS 1LE rally green Join Date: Apr 2017
Location: Fuquay-Varina, NC
Posts: 1,295
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I did HPDE one weekend and it went great. I think a 305 would be too wide on the standard SS wheel. I had the 4S's as well.
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24 Audi S3 prem plus, sport package
HPDE - southeast - JTI- solo, PCA- blue. 22 Suzuki GSX-S 1000GT blue |
08-27-2020, 10:52 AM | #8 | |
Drives: 2016 Camaro 2SS Join Date: Jan 2015
Location: Charlotte
Posts: 309
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Quote:
Been running 255/285's for the last 60,000 miles or so on two different sets of tires. Not a single issue yet other than the speedometer being a mph or two off. |
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08-27-2020, 08:33 PM | #9 |
Drives: '17 SS 50th Camaro Join Date: Apr 2012
Location: Tampa, Florida
Posts: 921
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Whoa that’s the most I’ve heard of. Awesome!
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2017 50th Anniversary 2LT\RS - #1583 SOLD
2017 50th Anniversary 2SS - #3410 |
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