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Lowering spring decisions
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- Newbie
- Posts: 36
- Joined: Thu Jul 07, 2016 8:56 pm
Lowering spring decisions
So I'm looking at lowering my z4. I currently have a 3.0si with m sport suspension. Any suggestions on what drop I should have?
E85 Sterling Grey 3.0l
- coupedan
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- Location: West Berkshire
Lowering spring decisions
Most people do the Bilstein B12 which lowers 30mm over standard which is about 15-20mm on m sport sus.
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- Newbie
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Lowering spring decisions
Is that full suspension set up rather than just springs?
E85 Sterling Grey 3.0l
- coupedan
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- Location: West Berkshire
Lowering spring decisions
Yeah Bilstein B8 shocks and Eibach Pro springs.
Personally I wouldn't like just changing springs - can be done but the ride will be terrible. Plus how many miles has the current dampers got on them?
Personally I wouldn't like just changing springs - can be done but the ride will be terrible. Plus how many miles has the current dampers got on them?
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Lowering spring decisions
I have the eibach pro springs on the standard M-sport suspension, down about 20mm. In my opinion the ride is better as the springs are progressive and the handling is slightly better. Obviously if you go for Bilstein dampers as well, the handling will be even better but these aren't exactly poor handling cars from the factory so any improvement is good! In my opinion, if you can afford to renew the dampers definitely do it, but if not, the springs on m-sport shocks are also a nice improvement in stance and handling.
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Lowering spring decisions
I second what PboroRyan says. Mine is lowered on Eibachs with standard M shocks and the ride is certainly no worse than stock but the car looks much better.
Z4R 3.0si Sport auto. So far: 19" CSLs, Eibachs, MM exhaust tips, de-badged rear, stubby, black grilles, spacers, aux cable, interior LEDs, LED boot strip......
- MACK
- Lifer
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Lowering spring decisions
Most go down the eibach route, or eibach and bilstein dampers. Some go the whole hog b12 kit but some have paired b4 dampers with the eibachs and have had good results. If you really want to hurt your credit card then getting some coilovers is also an option.
I would add spacers as well to really improve the look/stance regardless of which spring/dampers route you choose..
I would add spacers as well to really improve the look/stance regardless of which spring/dampers route you choose..
Silver 05 3.0i SE
Mods inc - F/L Xenons Clear Ind Rear Lights M Sport Seats & Wheel Eibach/B4 3.64 DIFF (SOLD)
White E89 20i M Sport
Mods inc- B12 kit, M3 Arms, 18" Zito 935's with PS4's, Decat & Remap, Switchable Exhaust Flap (SOLD)
Mods inc - F/L Xenons Clear Ind Rear Lights M Sport Seats & Wheel Eibach/B4 3.64 DIFF (SOLD)
White E89 20i M Sport
Mods inc- B12 kit, M3 Arms, 18" Zito 935's with PS4's, Decat & Remap, Switchable Exhaust Flap (SOLD)
- Joycey
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- Location: Basingstoke
Lowering spring decisions
I went eibach pro on standard shocks, the shocks had been replaced in the past. In the future I would change them to B12's as they feel firmer in hard cornering.
- coupedan
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Lowering spring decisions
Off topic I know.. but Joycey, what colour are your rims?
I'm looking at getting a refurb soonish and feel I want to go dark - yours really suits the car?
- Joycey
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