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      09-15-2023, 02:30 AM   #34
SpencerC_6MT
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Drives: '17 M240i 6MT
Join Date: May 2017
Location: San Diego, CA /// Tuscaloosa, AL

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2017 BMW M240I  [0.00]
Quote:
Originally Posted by Duguccio View Post
Any update on how the 245 square setup went? I’m thinking 235/40r18 front & 255/35r18 back once my Contis are worn out and I put those arc-08 ET38 on
I've got 18x8.5 ET35 Apex's on mine, 245/40/18 Conti ECS02 rubber. Camber plates are absolutely mandatory, and I'm running -2.3f. Lowest you could likely get away with is -2.0, but I wouldn't suggest it. In this current setup I never get rub in daily driving, only when the wheels are turned sharply and you're going up a driveway does it rub. I'm also on H&R springs, which are pretty aggressive.

The rears are surprisingly narrow on clearance. I'm running stock rear camber at -1.7, and the edge of the tire pokes out from the fender at rest. Thanks to suspension geometry, they just barely tuck under the fender under compression, but it's close.

P.S: I'm on 245/40/18's rather than the stock 245/35/18 rears. For anyone considering it, I would recommend it. It visually fills the wheel wells much better, and has a very satisfying 'meaty tire' look to it. I also believe I've survived a couple potholes that would've put me on a flatbed before. As a final note, my speedo error is corrected so that it mostly matches GPS (3.6% increase in diameter), but the speedo error is actually programmed in, so my odometer reads a little slow now.


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Last edited by SpencerC_6MT; 09-15-2023 at 02:43 AM.. Reason: Edit to include photos, for fitment. Yes, I tried to rotate it, sorry.
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