MRR M017 20x10 square setup installed
 

After a bunch of research and seeing a couple square setups on here I pulled the trigger on 4 MRR M017 20X10 ET23 wheels and mounted 285/35/20 Michelin Pilot Sport All Seasons on them since this is a daily driver. Fits perfect and gives me a little more sidewall protection as well. Car rides and handles so much better than the staggered wheels with Goodyear F1 run flats. Side note, my car is a 2023 2SS with MRC. There is zero rubbing on anything even at full steering lock.

Nice, I've got a staggered set of MRR017's sitting in the garage ready to be mounted to the car (2020 2SS with MRC), I went with 305/30/20 and 285/30/20 (SS 1LE OEM size)...

With the +23 offset on the rear (vs. the +43 of the stock rears) are you getting some poke on the rear tires (tire at or beyond fender lip)?

They do look great, mine is Shadow Gray Metallic as well...

No poke at all since they are only 10” wide instead of 11” on the staggered setup. Offset makes up the difference.

Ah, that's true I guess... Look great either way!

I actually like those and might have them someday. They look great dude. Do you think they are heavier or lighter than the stockers?

Wheels are about the same I think, but the tires weigh significantly less than the run flats.

Is the diameter the same? Any codes throw or speedometer off?

And shots of the tires from the rear?



Is it easier to light the tires up now that they're all seasons and narrower in the rear?

He went from 275's to 285's in the rear, so slightly wider now...

D'oh! Good call, I thought he had a 1LE.

I'm going with the same wheels but in 1LE size, here is my current (275) rear tires (left) and the new 305's (right)...

https://www.camaro6.com/forums/pictu...ctureid=171034

I've got everything ready to go, even ceramic coated the wheels, just need to get them on the car, but the car is clean and it is raining out and I need it in the other garage bay to put it on the QuickJack, so I have to wait for another day...

https://www.camaro6.com/forums/pictu...ctureid=171081

No codes. The diameter is only 3.5mm larger so it’s less than 0.5% difference in speedo. A 285/30 is quite shorter compared to the original 245/40. That would’ve put the speedo off about 3.7%. Which was too much for me. A 275/35 is the closest, but I wanted a little more meat.

I THINK the speedo is connected to the rear wheels...

That’s probably true. Still less than 1% difference from the original 275/35.