F30 Performance brakes in E92 335i

feuer · 09-01-2020, 10:50 PM

Quote:

Originally Posted by Turbid

I love how M513 alloys looks with my F8x brake kit 380mm front and 370mm rear.

PS.
Not my car, but my customer car.

Can you ask what tire size they are running? I like that wheel style and want to make sure it won't rub on the fenders before I purchase a set.

toddyus · 09-08-2020, 08:56 AM

I completed this conversion a few months back, but had the car on the lift for a while doing other projects. Now I'm driving it again and on both rear rotors, I'm getting the same incomplete pad distribution (see photo).

I took the rotors off this weekend and pulled the pads to re-lube and reseat everything, but no change. The pads are OEM and came with the used calipers with lots of material left. They don't appear to have obvious uneven wear, but perhaps they do. I'm using offset bushings on the calipers. Before I experiment with new pads, I wanted to make sure there isn't a different obvious thing I'm doing wrong or haven't checked. Hoping you guys can help.

Incidentally, based on the lack of rust on the back of the rotor. The pad seemed to be sweeping it cleanly.

feuer · 09-08-2020, 09:05 AM

^ drive it more!

Seattlesquash · 09-08-2020, 11:11 AM

Likely not the case, but offset bushings pressed in to where you get all closer to the hub (perpendicular/normal to center)? If good there then drive it and wear off rust. I did it manually but have full pad sweep. Good luck!

toddyus · 09-09-2020, 08:40 AM

Quote:

Originally Posted by Seattlesquash

Likely not the case, but offset bushings pressed in to where you get all closer to the hub (perpendicular/normal to center)? If good there then drive it and wear off rust. I did it manually but have full pad sweep. Good luck!

I thought about that, but the bushings are definitely pressed all the way in. The rotors appear to be centered in the caliper. I’ve put a few hundred miles on the brakes and the rust is still there. Strange. I’ll drive it some more and see if it balances out. May try swapping out the pads with a new set of it doesn’t get better.

Incidentally, the car stops incredibly well, so doesn’t seem to be a performance hit.

hughrd1_e90 · 10-25-2020, 10:16 AM

Does anyone know if the 370mm caliper on a e90 will clear front 219m wheels?

feuer · 10-25-2020, 07:58 PM

Quote:

Originally Posted by hughrd1_e90

Does anyone know if the 370mm caliper on a e90 will clear front 219m wheels?

Yes.

hughrd1_e90 · 10-26-2020, 07:50 PM

Quote:

Originally Posted by feuer

Yes.

What about the rears?

feuer · 10-26-2020, 09:49 PM

Quote:

Originally Posted by hughrd1_e90

What about the rears?

They aren’t important

KennyS · 10-31-2020, 02:33 PM

Finally got mine painted and installed. Went with Twilight Purple Metallic (P28)

BSM n54iS · 10-31-2020, 04:33 PM

Quote:

Originally Posted by KennyS

Finally got mine painted and installed. Went with Twilight Purple Metallic (P28)

Nice! What route did you go getting that color? Post pics of whole car

salpone · 11-04-2020, 01:19 PM

hi guys, i wanted to ask you, oem brake calipers and discs system of the F82 M4 (380 front and 370 rear) can fit on the F32?
thanks

Aus335iguy · 11-04-2020, 02:08 PM

Quote:

Originally Posted by salpone

hi guys, i wanted to ask you, oem brake calipers and discs system of the F82 M4 (380 front and 370 rear) can fit on the F32?
thanks

Don't see why it wouldn't in that you'd need to do the same things you would do to make it fit an f30

salpone · 11-04-2020, 02:22 PM

Quote:

Originally Posted by Aus335iguy

Don't see why it wouldn't in that you'd need to do the same things you would do to make it fit an f30

the F33 can mount the 345 rear disc, how does the 370 fit in if the caliper is identical for the two models?
will it have a different wheel hub? do you need a spacer for the caliper?

jirka330i · 11-13-2020, 06:13 PM

Quote:

Originally Posted by 335d cypis

All calipers f30 nad f80 are The same. Knuckle is different my solution is for rear m4 rotor.
In this solution You need just brackets no eccentric bushings are needed.

Are you sure that ALL rear F30/F80 (2 piston) calipers are the same? I read somewhere the one type has 40mm pistons and the other 44mm pistons. Also quick look into OEM catalogue indicates 2 numbers (34218046261 and 34216799461). So where are the differences here?

Seattlesquash · 11-14-2020, 01:38 AM

Quote:

Originally Posted by salpone

Quote:

Originally Posted by Aus335iguy

Don't see why it wouldn't in that you'd need to do the same things you would do to make it fit an f30

the F33 can mount the 345 rear disc, how does the 370 fit in if the caliper is identical for the two models?
will it have a different wheel hub? do you need a spacer for the caliper?

You buy a conversion kit, from some of our friends here... got it from a guy in Europe and just waiting to wear out my current 345/370 discs... but yes can be done, and my next discs are the F80 M4 370/380 ones.

hughrd1_e90 · 11-22-2020, 02:29 AM

Does anyone have a pic the from 380mm disks on a e90 with 219m wheels? There's a guy that makes a bracket for them to fit on the e9x

https://m.facebook.com/groups/N54tec...4716522883439/

bluewater328 · 11-22-2020, 02:34 PM

Quote:

Originally Posted by hughrd1_e90

Does anyone have a pic the from 380mm disks on a e90 with 219m wheels? There's a guy that makes a bracket for them to fit on the e9x

https://m.facebook.com/groups/N54tec...4716522883439/

Turbid and Cypis are your main guys here on that. Both have their own versions they sell.

335d cypis · 11-24-2020, 07:18 AM

Quote:

Originally Posted by jirka330i

Are you sure that ALL rear F30/F80 (2 piston) calipers are the same? I read somewhere the one type has 40mm pistons and the other 44mm pistons. Also quick look into OEM catalogue indicates 2 numbers (34218046261 and 34216799461). So where are the differences here?

they are so simmilar that i never noticed a difference

adapters are same for both.

jirka330i · 11-27-2020, 12:07 PM

Quote:

Originally Posted by 335d cypis

they are so simmilar that i never noticed a difference

adapters are same for both.

yep...I guess that the body of caliper has very similar dimensions...that is why instalation sets-adapters/inserts fit to the both of them; the difference is in size of pistons and also in size of the brake pads...those for M4/F80 seem to be bigger

feuer · 11-27-2020, 06:30 PM

Quote:

Originally Posted by Seattlesquash

You buy a conversion kit, from some of our friends here... got it from a guy in Europe and just waiting to wear out my current 345/370 discs... but yes can be done, and my next discs are the F80 M4 370/380 ones.

You will wait a while. Those are tough. I went to 6, yes 6 front and 4 rear pads before I had to replace the rotors. 380/370 is over kill on e90 even for a track....

Seattlesquash · 11-28-2020, 12:27 PM

Quote:

Originally Posted by feuer

Quote:

Originally Posted by Seattlesquash

You buy a conversion kit, from some of our friends here... got it from a guy in Europe and just waiting to wear out my current 345/370 discs... but yes can be done, and my next discs are the F80 M4 370/380 ones.

You will wait a while. Those are tough. I went to 6, yes 6 front and 4 rear pads before I had to replace the rotors. 380/370 is over kill on e90 even for a track....

Wow, that's impressive. Yeah I got years to go then

09-08-2020, 08:56 AM	#2026
toddyus Private First Class 19 Rep 106 Posts Drives: 2011 335i x-drive Join Date: Apr 2012 Location: Ohio iTrader: (2)	I completed this conversion a few months back, but had the car on the lift for a while doing other projects. Now I'm driving it again and on both rear rotors, I'm getting the same incomplete pad distribution (see photo). I took the rotors off this weekend and pulled the pads to re-lube and reseat everything, but no change. The pads are OEM and came with the used calipers with lots of material left. They don't appear to have obvious uneven wear, but perhaps they do. I'm using offset bushings on the calipers. Before I experiment with new pads, I wanted to make sure there isn't a different obvious thing I'm doing wrong or haven't checked. Hoping you guys can help. Incidentally, based on the lack of rust on the back of the rotor. The pad seemed to be sweeping it cleanly. Attached Images
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09-08-2020, 09:05 AM	#2027
feuer Major General 4288 Rep 9,224 Posts Drives: wife crazy! Join Date: Apr 2015 Location: Chicago, IL iTrader: (5)	^ drive it more!
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09-08-2020, 11:11 AM	#2028
Seattlesquash Car Enthusiast 975 Rep 1,327 Posts Drives: E92 328i 2007 SC Join Date: Nov 2011 Location: WA iTrader: (0) Garage List 2007 E92 328i ESS V ... [10.00] 2007 B7 RS4 AMD SC ... [10.00]	Likely not the case, but offset bushings pressed in to where you get all closer to the hub (perpendicular/normal to center)? If good there then drive it and wear off rust. I did it manually but have full pad sweep. Good luck! __________________ E92 328i\|6MT\|ESS SC VT-1 (G.2)\|3 stage\|22 RPD SC/Meth tune\|AA Headers\|Snow Performance Meth Injection\|Rotiform KPS\|R139\|PS4S 275.245.19\|M3 front\|M3 side skirts\|MTEC rear\|Akrapovic C tips\|Koni Sport (Yellow)\|Eibach PS\|Hotchkis SB\|C high-kick spoiler\|C mirror Covers\|C trim\|LCI tails\|M3 Control arms\|M3 MS\|Black E trim\|Black kidney's\|Full LED Conv\|BMW F30 370/345 BBK\|ECS SS\|ECS Strut Tower Brace\|034 Engine-Trans-Rear Mounts
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10-25-2020, 10:16 AM	#2030
hughrd1_e90 First Lieutenant 33 Rep 357 Posts Drives: A Bimmer Join Date: Jan 2013 Location: Brooklyn NY iTrader: (0)	Does anyone know if the 370mm caliper on a e90 will clear front 219m wheels?
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10-31-2020, 02:33 PM	#2034
KennyS New Member 9 Rep 24 Posts Drives: E92 335i Join Date: Nov 2017 Location: Los Angeles iTrader: (0)	Finally got mine painted and installed. Went with Twilight Purple Metallic (P28) Attached Images
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11-04-2020, 01:19 PM	#2036
salpone Second Lieutenant 125 Rep 220 Posts Drives: Bmw E92 320d Msport Join Date: Dec 2017 Location: italia iTrader: (0)	brake M4 hi guys, i wanted to ask you, oem brake calipers and discs system of the F82 M4 (380 front and 370 rear) can fit on the F32? thanks
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11-22-2020, 02:29 AM	#2041
hughrd1_e90 First Lieutenant 33 Rep 357 Posts Drives: A Bimmer Join Date: Jan 2013 Location: Brooklyn NY iTrader: (0)	Does anyone have a pic the from 380mm disks on a e90 with 219m wheels? There's a guy that makes a bracket for them to fit on the e9x https://m.facebook.com/groups/N54tec...4716522883439/
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