20" square

fl1by · 03-27-2023, 04:44 PM

I am debating going to 20" square, or 19" square. Ran 2021 rwd and now running 2023 xDrive. I am aware of 1% or less difference of circumference, but I'll be running square. What changes in handling should I expect going "square" verses Staggered. I'll be doing HPDE events, and eventually solo.

METEOP · 04-12-2023, 11:39 AM

I have been thinking of going square with my G82 xDrive. Would love to hear from other "track rats" on what they have tried.

Apex guys put out a guide https://support.apexraceparts.com/hc...-Fitment-Guide

they only go up to 19s however.

I think we are still option and $ limited at this point as manufacturers catch up.

TrentMeister · 04-12-2023, 07:57 PM

I have square 826 setup.

My car is super low so I get some rubbing up front on full lock.

The front end also feels a bit twitchier, but that could be from the r888’s.

This picture is apparently the only one I have of the 20 up front kind of hard to tell how it looks.

It does look good though.

Edit: that pic is worthless lmao but I’ll just leave it there

03-27-2023, 04:44 PM	#1
fl1by First Lieutenant 684 Rep 383 Posts Drives: G80, Raptor, STI and C8 Join Date: Sep 2020 Location: Southeast Virginia iTrader: (0)	20" square I am debating going to 20" square, or 19" square. Ran 2021 rwd and now running 2023 xDrive. I am aware of 1% or less difference of circumference, but I'll be running square. What changes in handling should I expect going "square" verses Staggered. I'll be doing HPDE events, and eventually solo.
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04-12-2023, 11:39 AM	#2
METEOP Registered 0 Rep 3 Posts Drives: F82, G82 Join Date: Apr 2022 Location: NOVA iTrader: (0)	I have been thinking of going square with my G82 xDrive. Would love to hear from other "track rats" on what they have tried. Apex guys put out a guide https://support.apexraceparts.com/hc...-Fitment-Guide they only go up to 19s however. I think we are still option and $ limited at this point as manufacturers catch up.
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04-12-2023, 07:57 PM	#3
TrentMeister Colonel 2860 Rep 2,067 Posts Drives: g82 comp Join Date: Jun 2019 Location: Dana Point iTrader: (0)	I have square 826 setup. My car is super low so I get some rubbing up front on full lock. The front end also feels a bit twitchier, but that could be from the r888’s. This picture is apparently the only one I have of the 20 up front kind of hard to tell how it looks. It does look good though. Edit: that pic is worthless lmao but I’ll just leave it there Attached Images
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