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BE suspension gets no love. my suspension development......


supermoose

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ok, this forum is most strong for BP/BL. obviously, its the best car that subaru makes. I am a impreza GC owner, and this is my BE legacy #2 - i had a 03 gt-limited when i was a kid selling subarus ~ 7 year ago and loved it, got bored and on a whim bought a BE since i happend upon one for a good cash deal..... i LOVE the legacy chassis and suspension, BE is great, BP/BL is AMAZING in comparison to a GC impreza. my GC is fully prepped (RHD conversion, JDM STi-RA v-limited spec full driveline swap, VF23 baller bearing, etc etc, 1:48 at laguna, blah blah blah.

 

I think the BE can pull faster lap times than the GC with less power, simply bc the legacy chassis > impreza chassis.

 

my BE is set up with:

currently:

 

Front JDM hks hipermax designed for an impreza GC or 1gen legacy turbo BC/BF in the front ~6K spring

rear 05 lGT dampers on coilover sleeve kit with a 5K rear spring

 

BE/BP multilink rear suspension is amazing, you can drop it 6 inches from stock and still not rub before you hit bump stop. not ideal, but the suspension and wheel arches accomidate some serious rubber

 

 

compatiblity:

 

front struts- i assume BL/BP fronts will fit - as long as they are same as 04 sti bottom bolting, front top hat shoudl bolt in.

 

rear struts- BP/BL and BE are direct plug and play compatiblity physically, damper rates and spring rates obvious ++ on the newer car, but they physically completely interchange. ideal for BE owner to know, because things are really hard to find for that car.

 

other thoughts:

 

front GDB inverted 04 sti dampers might work very well

 

ideal spring rates for street still pondering, i know tein flex is a 6k/6k (f/r) and BP/BL is 8k/9K, so the newer heavier chassis is very stifly sprung in comparison.

 

http://lh3.google.com/haoming.chang/Rp0-JFY9KMI/AAAAAAAAAjo/RdeSRIQi9FI/DSC00213.JPG?imgmax=800

TEST DROP:

http://lh3.google.com/haoming.chang/RqBk8VY9KTI/AAAAAAAAAk4/MvjNHznXlqE/DSC00244.JPG?imgmax=800

coilover sleeve setup'

http://lh4.google.com/haoming.chang/RpJ9AN91wVI/AAAAAAAAAgM/PyR9o45eYiY/DSC00189.JPG?imgmax=800

hipermax front

http://lh4.google.com/haoming.chang/RpJ7kN91wAI/AAAAAAAAAdg/jKvILL0ga7Q/DSC00190.JPG?imgmax=800

it dosnt look as good on 17's

http://lh6.google.com/haoming.chang/RpJ8St91wLI/AAAAAAAAAe4/LYjOA01c6rA/DSC00196.JPG?imgmax=800

 

up coming development;

 

hopefully if tire rack is actually going to deliver, ill be able to throw in the bilstein HD i ordered for the rear and give some thoughts of a BE rear bilstein. otherwise ill buy a BP/BL rear bilstein damper as i have already bought BP front bilstein dampers to put in later this week.

rear 316mm rotor kit will be put togeather using nissan Skyline rear 2 pots (same as 06 wrx and jdm 2 pot subaru rear, compatible with brembo caliper bolt pattern)

 

currently the car is rocking:

 

v8 jdm front brembos

hks hipermax front, BP rear on coilover conversion

18x8 GC010 with 225/40 s03

03 wrx shift kit and jdm pivot ballerina

gc8 sti ver5 front seats

 

enroute;

 

bilstein dampers X4

JDM B4 interior - front and rear seats

JDM S401 headlight with OEM HID

whiteline rear sway bar- anyone know compatiblity between bp/be on those

Ej208 RHD twin turbo swap, or ej215 stroker twinscroll on LHD

 

 

 

my goal? beat lap time of GC8 at LS with less than 300 hp crank. my GC is ~ 320 hp crank (an old old dyno did 240 wheel on a mustang). make car into a long wheelbase GDB with rear multilink - its lighter than GDB!!!

 

 

i love my legacy. will build this one and then hopefully i can baller up to BP/BL next!

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i just put in a differnt rear suspension setup:

 

BP bilstein HD + 05 usdm lgt rear spring (5.5K).

 

this rides VERY well on my BE. im guessing that the oem BP rear strut and damper would be quite good too, but bilstein is YUMMY!

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http://lh6.google.com/haoming.chang/Rq23WTLnQXI/AAAAAAAAAuU/2tTN3AUmANk/DSC00286.JPG?imgmax=576

http://lh4.google.com/haoming.chang/Rq23XzLnQYI/AAAAAAAAAuc/gIWO2EtOXqg/DSC00287.JPG?imgmax=576

 

playing hybrid games with gda wrx everything and jdm bilstein BP rev a front dampers. works pretty well although springs are too long. will change

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