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      11-22-2021, 07:34 PM   #5
spidertri
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Drives: 11 128i 6MT Sport
Join Date: Sep 2010
Location: Rock Hill, SC

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Quote:
Originally Posted by twinturbovan View Post
Can you explain how those specs will rub more than my current wheels when the wheel is smaller in size? Those calculators don't do anything for me since I barely understand wheel fitment measurements which is why im asking here lmao.
I mentioned the calculator because most show you how the position of the new wheel changes relative to the inside and outside. Since you know that you rub the rear outside if you run a wider wheel with a lower offset you'll see that the wheel will stick out even further and rub more.

Wheel diameter being smaller is one factor, but the tire size you choose to run makes up the overall diameter of the entire wheel/tire. Usually, people choose to run a bigger sidewall on a 17 which makes up the 1" difference in diameter to an 18".

Have you seen the apex 1 series fitment guide, it's a pretty good look on what it takes to get wheels to fit this chassis.

https://support.apexraceparts.com/hc...-Fitment-Guide
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