826m wheels square setup on IOMG G80 M3

csayad · 11-15-2023, 10:32 AM

Those who run the 20x10.5 setup on the front, the people who have PS4S do you have to cut the fender well? I also have eibach front springs and want to do this.

mattg80m3 · 11-15-2023, 10:34 AM

I’ve seen people cut it or get the custom inners ones from IND. With spacers it rubs for sure.

Mautofied17 · 11-15-2023, 02:27 PM

Quote:

Originally Posted by Jonathanjpalermo

Yes, the gaps are almost identical. Just measured them and its maybe a mm difference. I’m not unhappy with the drop, just disappointed they are publishing completely incorrect numbers.
Also, as far as ride quality these springs are outstanding. Nothing will ever feel exactly like stock, but these ride super smooth. Not sure why people are saying the H&R springs bounce ?

Jonathanjpalermo do you have the measurements still? Wanting to mimic the same ride height with adjustable springs. Thank you sir!

Jonathanjpalermo · 11-15-2023, 04:24 PM

Quote:

Originally Posted by Mautofied17

Jonathanjpalermo do you have the measurements still? Wanting to mimic the same ride height with adjustable springs. Thank you sir!

I think I’m sitting approx 24.5” when measured from bottom lip of wheel to fender

ALCOBENDAS · 11-17-2023, 04:33 PM

Quote:

Originally Posted by Jonathanjpalermo

I think I’m sitting approx 24.5” when measured from bottom lip of wheel to fender

Hello, thank you for all the information you are providing.
Do you think that in stock suspension only drop with KW has you could install 12mm spacers in front once updated to 20"?

myg80m3 · 11-18-2023, 09:04 AM

Quote:

Originally Posted by ALCOBENDAS

Hello, thank you for all the information you are providing.
Do you think that in stock suspension only drop with KW has you could install 12mm spacers in front once updated to 20"?

I had the HAS kit lowered with 12mm spacers. I am running 285-30-20s up front and 295-30-20s rear with 12mm spacers in rear. The rubbing up front is not bad at all. It slightly touches the vent feens which are easy to modify.

ALCOBENDAS · 11-18-2023, 07:37 PM

Quote:

Originally Posted by myg80m3

I had the HAS kit lowered with 12mm spacers. I am running 285-30-20s up front and 295-30-20s rear with 12mm spacers in rear. The rubbing up front is not bad at all. It slightly touches the vent feens which are easy to modify.

Thanks for the info!

BIGW0RM · 11-28-2023, 11:15 AM

Quote:

Originally Posted by myg80m3

I had the HAS kit lowered with 12mm spacers. I am running 285-30-20s up front and 295-30-20s rear with 12mm spacers in rear. The rubbing up front is not bad at all. It slightly touches the vent feens which are easy to modify.

Curious. Since you went squared. Why not run the same size tire all around?

myg80m3 · 11-28-2023, 06:30 PM

Quote:

Originally Posted by BIGW0RM

Curious. Since you went squared. Why not run the same size tire all around?

Car feels better with the 295s in the rear. Fitment is also much better. It’s also closer to factory spec.

mathys · 12-02-2023, 07:54 AM

[QUOTE=myg80m3;30692029]Car feels better with the 295s in the rear. Fitment is also much better. It’s also closer to factory spec.

Non-starred in that case?

HawkeyeG80 · 12-03-2023, 03:00 PM

Isn’t factory spec 285 in back? Or do you mean width ratio compared to fronts?

BIGW0RM · 12-05-2023, 04:23 PM

I want to do 285 all around with 20" rear wheels lowered on KW HAS. That way I can rotate them all 4 corners.

blackops23 · 12-12-2023, 07:51 PM

Quote:

Originally Posted by BIGW0RM

I want to do 285 all around with 20" rear wheels lowered on KW HAS. That way I can rotate them all 4 corners.

285 20 all the way around here lowered on MPerf HAS. 15mm rear spacers and 12mm in front. Very slight rub in reverse. Need to keep working heat gun or trim outer fins but I like the look and ability to rotate tires.

ALCOBENDAS · 12-12-2023, 08:55 PM

Quote:

Originally Posted by blackops23

285 20 all the way around here lowered on MPerf HAS. 15mm rear spacers and 12mm in front. Very slight rub in reverse. Need to keep working heat gun or trim outer fins but I like the look and ability to rotate tires.

Do you think 10mm or less at the front would be better?

Does the wheel seem a little off?

thanks for sharing

blackops23 · 12-13-2023, 04:42 AM

Quote:

Originally Posted by ALCOBENDAS

Do you think 10mm or less at the front would be better?

Does the wheel seem a little off?

thanks for sharing

I don't think reducing by 2mm would help with the rubbing but don't have 10mm to try. What do you mean by wheel seeming a little off?

ALCOBENDAS · 12-13-2023, 03:34 PM

Quote:

Originally Posted by blackops23

I don't think reducing by 2mm would help with the rubbing but don't have 10mm to try. What do you mean by wheel seeming a little off?

Google translator..

If it's not too far out, maybe aesthetically better with a 5/6mm spacer?

The rubbing if it is in the wheel arch is not a problem and is normal, an easy solution

How does it look aesthetically compared to the 15mm rear wheel that you have installed?

In the pics the front wheel looks much more out than the rear one... but it could be the pics..

Are you going to leave it like this? or I will try to make some modification to the spacers

thank you!

blackops23 · 12-14-2023, 07:08 AM

Quote:

Originally Posted by ALCOBENDAS

Google translator..

If it's not too far out, maybe aesthetically better with a 5/6mm spacer?

The rubbing if it is in the wheel arch is not a problem and is normal, an easy solution

How does it look aesthetically compared to the 15mm rear wheel that you have installed?

In the pics the front wheel looks much more out than the rear one... but it could be the pics..

Are you going to leave it like this? or I will try to make some modification to the spacers

thank you!

Probably going to leave alone for now anyways. Here’s a different pic…

RDG80M3X · 12-14-2023, 12:44 PM

Quote:

Originally Posted by blackops23

285 20 all the way around here lowered on MPerf HAS. 15mm rear spacers and 12mm in front. Very slight rub in reverse. Need to keep working heat gun or trim outer fins but I like the look and ability to rotate tires.

Looks amazing! I’m lowered on Mperf HAS (20mm F& 10mm R) as well and am curious to know if your drop is maxed out front and rear? Any noticeable difference in handling (good or bad) with the square set up? This might have to be the next move for me.

blackops23 · 12-14-2023, 08:42 PM

[QUOTE=RDG80M3X;30732623]

Looks amazing! I’m lowered on Mperf HAS (20mm F& 10mm R) as well and am curious to know if your drop is maxed out front and rear? Any noticeable difference in handling (good or bad) with the square set up? This might have to be the next move for me.

Maxed in rear but not front. Not much difference on everyday driving but actually went to the track today and rode 20 square for first part of day and swapped back to 19 in the front. The 20’s handled a little better overall I felt like. If you go this route, you can use the 19” square for a drag setup and 20’s for the road course….I will also say the little extra diameter helps getting on and off trailer as well as driveway curb.

11-15-2023, 10:32 AM	#45
csayad Captain 420 Rep 717 Posts Drives: BMW M3 xDrive Join Date: Oct 2019 Location: IL / FL iTrader: (0) Garage List 2023 BMW M3 Competi ... [8.57] [0.00]	Those who run the 20x10.5 setup on the front, the people who have PS4S do you have to cut the fender well? I also have eibach front springs and want to do this.
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11-15-2023, 10:34 AM	#46
mattg80m3 Private 116 Rep 83 Posts Drives: 2023 M3 Competition Join Date: Aug 2022 Location: Miami, Florida iTrader: (0)	I’ve seen people cut it or get the custom inners ones from IND. With spacers it rubs for sure.
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12-02-2023, 07:54 AM	#54
mathys First Lieutenant 203 Rep 318 Posts Drives: G82 - G01 - F56 Join Date: Sep 2011 Location: Netherlands iTrader: (0)	[QUOTE=myg80m3;30692029]Car feels better with the 295s in the rear. Fitment is also much better. It’s also closer to factory spec. Non-starred in that case? __________________ G82 M4 6MT Verde Ermes G01 X3 30e Carbon Black individual F56 Mini SE electric
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12-03-2023, 03:00 PM	#55
HawkeyeG80 Private First Class 138 Rep 105 Posts Drives: '23 M3 Comp X-Drive Join Date: Dec 2022 Location: Midwest iTrader: (0)	Isn’t factory spec 285 in back? Or do you mean width ratio compared to fronts?
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12-05-2023, 04:23 PM	#56
BIGW0RM You got my money? 3158 Rep 4,646 Posts Drives: Ice Cream Truck Join Date: Jul 2011 Location: ///OC iTrader: (14) Garage List 2022 BMW M3 [9.50]	I want to do 285 all around with 20" rear wheels lowered on KW HAS. That way I can rotate them all 4 corners. __________________ 2022 G80 M3 Competition X / 2020 Range Rover Sport P525 / 2023 Ford Raptor
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12-14-2023, 08:42 PM	#63
blackops23 Second Lieutenant 486 Rep 273 Posts Drives: 2023 M3 Comp Join Date: Apr 2022 Location: Georgia iTrader: (0) Garage List 2023 M3 Jahre [10.00] 2019 X3M40i [9.67]	[QUOTE=RDG80M3X;30732623] Looks amazing! I’m lowered on Mperf HAS (20mm F& 10mm R) as well and am curious to know if your drop is maxed out front and rear? Any noticeable difference in handling (good or bad) with the square set up? This might have to be the next move for me. Maxed in rear but not front. Not much difference on everyday driving but actually went to the track today and rode 20 square for first part of day and swapped back to 19 in the front. The 20’s handled a little better overall I felt like. If you go this route, you can use the 19” square for a drag setup and 20’s for the road course….I will also say the little extra diameter helps getting on and off trailer as well as driveway curb.
	Appreciate 2 RDG80M3X622.50 GP_with_the_M3153.50 Quote