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      08-23-2013, 12:51 PM   #89
Kong Sheng Han
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Originally Posted by Mr. ///M3 RD
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Originally Posted by Kong Sheng Han View Post
Hello everyone. I need someone to confirm/correct my calculations. I'm trying to get my stock 18's to have the same stance as an OEM E9X 18" wheel without spacers on an E46. Here are the specs for both wheels:

E46: 8 x 18 Front ET 47
9 x 18 Rear ET 26
E9X 8.5 x 18 Front ET 29
9.5 x 18 Rear ET 23

Now if I did this correctly, the correction is about 23F/9R. So would a 20F/10R spacer give my 18's the same kind of look as if the E9X 18s were on?

Thank you
Your car looks great the way it is ... don't change a thing Brings back memories of my 2002 e46 ...
I think there might have been a misunderstanding..I have the silver M3 as seen in my profile pic, and I'm trying to achieve the look of the black M3.
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      09-13-2013, 11:46 PM   #90
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recently put 10mm macht schnell spacers on my front wheels which are 20x9 ET 28. before installing I cleaned the hub ring with a wire wheel to ensure the spacers would sit flush. I then put the wheels back on and went for a test drive and noticed that my steering wheel shakes a little now. Does anyone know what could be causing this? Everything was installed correctly. The only thing I can think to do is get my wheels rebalanced
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      10-03-2013, 01:16 PM   #91
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Quote:
Originally Posted by chich View Post
recently put 10mm macht schnell spacers on my front wheels which are 20x9 ET 28. before installing I cleaned the hub ring with a wire wheel to ensure the spacers would sit flush. I then put the wheels back on and went for a test drive and noticed that my steering wheel shakes a little now. Does anyone know what could be causing this? Everything was installed correctly. The only thing I can think to do is get my wheels rebalanced


I'm also having the same issues with my 10 mm MS spacers. I just got them put in by eas 2 days ago and when I drive around 80mph I get a steering vibration..
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      10-07-2013, 08:23 PM   #92
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Any E90 M3's out there with ZCP wheels using spacers? Im lowered on Swift R-Spec springs. I was thinking 12.5 front and 10 back but a lil worried about the 10mm after reading this message on the TMS website.

A note about 10mm spacers: Any 10mm spacer is considered a custom fitment. The stock hubcentric lip on BMWs can stick out by as much as 11mm. This leaves a gap between the spacer and the hub which seriously compromises safety. We recommend using a larger spacer (12mm and larger do not have this issue) or check that the lip sticks out less than 10mm
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      10-22-2013, 03:10 PM   #93
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Quote:
Originally Posted by chich View Post
recently put 10mm macht schnell spacers on my front wheels which are 20x9 ET 28. before installing I cleaned the hub ring with a wire wheel to ensure the spacers would sit flush. I then put the wheels back on and went for a test drive and noticed that my steering wheel shakes a little now. Does anyone know what could be causing this? Everything was installed correctly. The only thing I can think to do is get my wheels rebalanced
Quote:
Originally Posted by M3RDERD View Post
I'm also having the same issues with my 10 mm MS spacers. I just got them put in by eas 2 days ago and when I drive around 80mph I get a steering vibration..

I feel like neither of you bothered to read the original post which has more info on spacers than the entire forum has ever posted up in aggregate.

10 mm spacers with a hubcentric lip will make your car drive like the tires are shot and your rim is bent also. The spacer itself is not thick enough for the stock hub to fit into it if it also has a hubcentric ring of its own.

I wanted to post because I had an interesting problem with MS spacers. Ran 12mm x 4 on my 225M rims on a 335is coupe with no problem. Never once a vibration even after several unmounting and remountings.

Bought another set when I got a 2013 ZCP coupe M3.

Major issues on the front. Perhaps on the rear also, but it's much more difficult to feel rear wheel vibration because you can't feel it so obviously through the steering wheel as you can when there's an issue with the fronts.

Anyhow, had a lot of vibrations. What was weird is that over the course of 2 hours of straight constant 70 mph driving, the front wheels would phase in and out of being totally smooth and atrociously wobbly.

Took it to my buddy's friends shop. We all agreed that the 12 mm Macht Schnell hubcentric spacer fit flush against the brake rotor hat. No issues there. But it would not fit flush against the inside of the stock ZCP from rim. So we concluded that even though a 12 mm should fit, something was off with the cutaway bevel inside the rim and the protruding bevel on the spacer did not mesh up well. Also, did not measure this but the same non-flush effect could also be created from a hub ring that is too long on the spacer. In any case, the wheel did not fit onto the spacer properly.

After this, I just said screw spacers. I'm done. Nothing worse than making your brand new M3 feel like it has bent ass wheels.

I'd only stick with 12.5mm -18mm spacers. Nothing outside that spec unless you do it right and do a stud conversion kit. That way you can slap any configuration on and screw on the same nuts to lock it down. The M3 GTS uses spacers as factory equipment even after using wider tires at 255 and 285. However, that car has different upgraded 6/4 pot calipers and rotors and also utilizes a stud conversion kit.
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      10-22-2013, 04:27 PM   #94
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Quote:
Originally Posted by Edward View Post
I feel like neither of you bothered to read the original post which has more info on spacers than the entire forum has ever posted up in aggregate.

10 mm spacers with a hubcentric lip will make your car drive like the tires are shot and your rim is bent also. The spacer itself is not thick enough for the stock hub to fit into it if it also has a hubcentric ring of its own.

I wanted to post because I had an interesting problem with MS spacers. Ran 12mm x 4 on my 225M rims on a 335is coupe with no problem. Never once a vibration even after several unmounting and remountings.

Bought another set when I got a 2013 ZCP coupe M3.

Major issues on the front. Perhaps on the rear also, but it's much more difficult to feel rear wheel vibration because you can't feel it so obviously through the steering wheel as you can when there's an issue with the fronts.

Anyhow, had a lot of vibrations. What was weird is that over the course of 2 hours of straight constant 70 mph driving, the front wheels would phase in and out of being totally smooth and atrociously wobbly.

Took it to my buddy's friends shop. We all agreed that the 12 mm Macht Schnell hubcentric spacer fit flush against the brake rotor hat. No issues there. But it would not fit flush against the inside of the stock ZCP from rim. So we concluded that even though a 12 mm should fit, something was off with the cutaway bevel inside the rim and the protruding bevel on the spacer did not mesh up well. Also, did not measure this but the same non-flush effect could also be created from a hub ring that is too long on the spacer. In any case, the wheel did not fit onto the spacer properly.

After this, I just said screw spacers. I'm done. Nothing worse than making your brand new M3 feel like it has bent ass wheels.

I'd only stick with 12.5mm -18mm spacers. Nothing outside that spec unless you do it right and do a stud conversion kit. That way you can slap any configuration on and screw on the same nuts to lock it down. The M3 GTS uses spacers as factory equipment even after using wider tires at 255 and 285. However, that car has different upgraded 6/4 pot calipers and rotors and also utilizes a stud conversion kit.
I have 12.5 mm Turner spacers front and rear with zero issues. I'd like to go with a 10 mm spacer in the rear, but am reluctant based on everything I've read.

I was also planning to do a stud-conversion kit. Would this increase the odds of running a 10 mm spacer in the rear without issues?
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      11-29-2013, 12:09 AM   #95
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Just picked up an E90 with ZCP. 15F and 12R mm will give a flush fit?
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      01-23-2014, 03:13 PM   #96
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Quote:
Originally Posted by Edward View Post
I'd only stick with 12.5mm -18mm spacers. Nothing outside that spec unless you do it right and do a stud conversion kit. That way you can slap any configuration on and screw on the same nuts to lock it down. The M3 GTS uses spacers as factory equipment even after using wider tires at 255 and 285. However, that car has different upgraded 6/4 pot calipers and rotors and also utilizes a stud conversion kit.
The GTS (and presumably CRT) has a 5mm spacer on the front to clear the upgraded suspension. Not sure how they got a 5mm spacer to fit. I have the exact same pair, but haven't tried installing them given the fitment issues.
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      01-23-2014, 04:15 PM   #97
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Quote:
Originally Posted by aajami View Post
The GTS (and presumably CRT) has a 5mm spacer on the front to clear the upgraded suspension. Not sure how they got a 5mm spacer to fit. I have the exact same pair, but haven't tried installing them given the fitment issues.
In the post you're quoting I mentioned that the GTS uses wheels studs instead of longer lug bolts. You could sandwich whatever type of spacer you want between your wheel and your hub if you have studs. BMW probably saw it as a much safer and idiot proof way to put spacers on a GTS using nuts and studs than extended lugbolts and spacers.

If you have 5mm spacers with no hub, I think you can get them to fit properly. Your existing hub would slide through the spacer and you'd end up with something like 5-6mm of hub to work with instead of the original 10-11. Only real life experience or an engineer would be able to tell you exactly how much stress you've transferred from your hub to your lug bolts by giving your wheels less hub lip to rest on. Could be nominal.
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      02-08-2014, 02:35 AM   #98
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I have an E90 M3 with stock ZCP rim, tyres and suspension.

I bought turner 12.5, 15 and 17.5mm spacers to give the ability to test two combos and work out what suited my tastes best.

I tried 17.5 at the front and 15 at the back and to be honest it looked crap, too much of the tyre was exposed over the top of the wheel arch.

Chucked 15 at the front and 12.5 at the rear and it looks perfect, except for the fact I now want to lower the car!
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      02-12-2014, 03:58 PM   #99
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Quote:
Originally Posted by Edward View Post
In the post you're quoting I mentioned that the GTS uses wheels studs instead of longer lug bolts. You could sandwich whatever type of spacer you want between your wheel and your hub if you have studs. BMW probably saw it as a much safer and idiot proof way to put spacers on a GTS using nuts and studs than extended lugbolts and spacers.

If you have 5mm spacers with no hub, I think you can get them to fit properly. Your existing hub would slide through the spacer and you'd end up with something like 5-6mm of hub to work with instead of the original 10-11. Only real life experience or an engineer would be able to tell you exactly how much stress you've transferred from your hub to your lug bolts by giving your wheels less hub lip to rest on. Could be nominal.
this is exactly what im doing....just got 5mm to clear the kw cs strut for a 275 tire in the front and i already have stud conversion so we will see on monday.

my cousin has ran shitty 5mm spacers on his eclipse (stud from the factory) and its been what 15 years now?
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      03-28-2014, 10:32 AM   #100
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Quote:
Originally Posted by CON G View Post
I have an E90 M3 with stock ZCP rim, tyres and suspension.

I bought turner 12.5, 15 and 17.5mm spacers to give the ability to test two combos and work out what suited my tastes best.

I tried 17.5 at the front and 15 at the back and to be honest it looked crap, too much of the tyre was exposed over the top of the wheel arch.

Chucked 15 at the front and 12.5 at the rear and it looks perfect, except for the fact I now want to lower the car!
You're gonna get some negative camber and you'll want to put the 17.5mm back on.
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      08-30-2014, 11:32 PM   #101
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I am running 15mm front and 18mm rear with 245/275-35-19 on 220 oem wheels,there in more space ,i will put 18mm on front and order 20mm for rear.Steering wheel was shaking at 65-75mph,rotated spacers and retorqued to 88 ft/lb,now is ok.
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