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      07-26-2020, 01:52 AM   #89
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Originally Posted by guess2098 View Post
share my 325/30/19 with you. Welcome to 325 club!
WOW. What size and spec wheel is that? 11.5 ET45?
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      07-26-2020, 02:59 AM   #90
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Next time I need new rear tires I’m getting 325’s. Currently on a 19x11.5 +44 so seems about as ideal as a fitment as can be!
Just be careful, I slapped a 5mm spacer on the rears for shits and giggles, which effectively brings my offset to +43 and it rubbed quite a bit even without passengers.
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      07-26-2020, 08:36 AM   #91
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Originally Posted by guess2098 View Post
If running 12 et45-47 on rear, you need to have at least -2.5 to clear. But about 1-1.5 inch of tire does not really contact the ground

11.5 et45 is probably the best for 325. With -2 and having more contact to the ground
I've tried a 325/30 (NO Porsche spec) Cup 2 on an 11.5 ET45 and that doesn't fit, runs way too wide. With Cup 2's, the 315/30 Mustang GT350R OEM spec rear works best.
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      07-26-2020, 10:05 AM   #92
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Quote:
Originally Posted by RevNev View Post
Quote:
Originally Posted by guess2098 View Post
If running 12 et45-47 on rear, you need to have at least -2.5 to clear. But about 1-1.5 inch of tire does not really contact the ground

11.5 et45 is probably the best for 325. With -2 and having more contact to the ground
I've tried a 325/30 (NO Porsche spec) Cup 2 on an 11.5 ET45 and that doesn't fit, runs way too wide. With Cup 2's, the 315/30 Mustang GT350R OEM spec rear works best.
I have 19x12 et45 with trofeo r 325/30/19 doesn't fit well. Both inner 10 o'clock and outer 12 to 1 o'clock rubs. But per my experience, change to 11.5 et45 will reduce width at least 3-6mm each side and clear/reduce rub. Can only lower about 1 inch from stock. But if running with ps4s 325 doesn't have any issue.
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      07-26-2020, 12:41 PM   #93
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A little update, 3 months later and still not a single hint of rub and I've had the car through lots of scenarios with family in the back, freeway dips, etc...

Sadly I'm selling my F80 so the wheel/tire setup is up for grabs! Someone will enjoy this setup.

https://f80.bimmerpost.com/forums/sh....php?t=1739599
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      07-26-2020, 01:21 PM   #94
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Originally Posted by DanMpower View Post
A little update, 3 months later and still not a single hint of rub and I've had the car through lots of scenarios with family in the back, freeway dips, etc...

Sadly I'm selling my F80 so the wheel/tire setup is up for grabs! Someone will enjoy this setup.

https://f80.bimmerpost.com/forums/sh....php?t=1739599
How much are you looking for to sell your car? I am actually in the market for another f80 low mileage
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      07-28-2020, 12:01 AM   #95
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Quote:
Originally Posted by DanMpower View Post
Just be careful, I slapped a 5mm spacer on the rears for shits and giggles, which effectively brings my offset to +43 and it rubbed quite a bit even without passengers.
What was your rear camber set at?
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