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BMW 3-Series (E90 E92) Forum
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M3 subframe bushings durometer rating?
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| 05-08-2015, 11:38 AM | #1 |
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Major General
 
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M3 subframe bushings durometer rating?
I'm comparing the M3 subframe bushings to aftermarket ones. I was under the impression the M3 bushings were somewhere in the 60's or 70s range on the durometer scale. Can anyone tell me what their accurate rating is? I'm comparing them to black Powerflex and AKG bushings. Amy feedback as to which of these brands is better or worse? Thx
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'08 e93 AW 335i 6MT,Vargas Stg 2+ 20T clipped,VRSF catless dps & 7"FMIC,ER chargepipe&Tial, MMP inlets&outlets,Motiv Stg 2 fuel rail&dual disc clutch/fly, JB4G5,MHD w/Motiv tune,Fuel-it Stg 3 LPFP,Wavetrac LSD w/lockdown, KwV2,M3(Strut brace,frt control arms,steering wheel)AKE blk sub bush,re11 245/305,19x8.5et30&19x11et43,SmartTop,RE trans mounts,Msport rear bump & skirts,15%tint,ZSP knob,Stoptech rotors,241k miles
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| 05-08-2015, 11:51 AM | #2 |
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Brigadier General
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Drives: 130i coupé ;)
Join Date: Nov 2011
Location: Bimmerpost
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M3 are more like 80-85A, they are very robust.
That is why m3 upgrades start at 90A
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128i Sport 6MT converted to Euro 130i spec, 3.73 diff, tuned by evolve ~220 whp 207 wtq(ft-lb) SAE
In-progress: //M front arm, M3 rack, e36M lip Wishlist: Coils, n55 mnts, headers, LSD, e60 finn diff  "The 1-series is the last car that BMW engineered before the Germans, as a car-making culture, fell out of love with driving." - R&T 2013 135is Last edited by andrey_gta; 05-11-2015 at 11:34 PM.. |
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