I got my Koni's from Dayle and the Ground Control coil-over kit from Ground Control. the Eibach springs don't seem to come anymore in same ratings mentioned by Porter, which were 380 fr/ 325 r. The rears are either 230.64.49 (0900.250.0280) or 230.64.55 (0900.250.0315). Note that these are very broad metric conversions; 55 kg per cm translates into 307 lbs per in. rather than 315. The fronts are either 0800.250.0350 or 0800.250.0375. The 350 arrives marked as 200.64.59, which is really about 330 lb/in. Trying to maintain Porter's ratio, (Dayle's ratio is 200 lb/in fr/170 lb/in r) between front and rear, and accepting that pothole country might favor a slightly softer spring, I finally chose the 230.64.49 rear (274 lb.in) and the 200.64.59 fronts (330 lb/in).
Great place to buy OEM parts is http://www.subaruparts.com. Terrific drawings showing exactly the relationship of the parts. Pretty good prices, too. Source for Energy Suspension Bushings: http://www.suspension.com/s.b.bushings.htm, but you have to order by telephone, no on-line ordering, just a catalogue.
I have a pair of the Eibach 230.64.55 rears, if anyone would like to buy them. $80 for the pair.
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95 LS-i Red, 31,xxx; bone stock for now; Daily Driver
94 LS-i Emerald Pearl, 106,xxx,; 246 whp; Tomyx snorkus and HKS Cold air intake; PWR aluminum radiator, silicone hoses; Inline thermostat; enhanced coolant routing; external power steering and oil coolers; Phenolic intake manifold spacers; 2004 WRX 5 speed transmission; ACT Clutch Kit, Heavy Duty Pressure Plate, Lightweight flywheel, performance disc; Group N motor mounts; ‘07 WRX 4-pot front calipers, cryo-treated slotted Tribeca rotors; Hawk HPS ferro-carbon pads; Frozenrotor rear slotted rotors; SS brake lines, Axxis Ultimate pads; Rota Torque 17x8 wheels; 245/40-17 Bridgestone RE01-R's; Koni inserts with Ground Control coilovers, Eibach springs; K-Mac camber/caster adjustable strut mounts; Urethane swaybar bushings; Bontrager rear sway bar; Urethane differential bushing; Custom Whiteline adjustable rear lateral links; Outlaw Engineering forged underdrive pulley; custom grind Web intake and exhaust cams (11 mm lift, 250° duration); solid lifters; CP custom aluminum forged 11 to 1 pistons, Brian Crower coated SS intake & exhaust valves; Brian Crower upgraded springs w/ titanium retainers; NGK sparkplugs; RallyBob (Bob Legere) ported and polished cylinder heads; Eagle H-beam rods; ACL Bearings; Cometic Head gaskets; ARP head studs & fasteners; Hydra Nemesis EMS; Wideband O2 sensor; 740cc Injectors; Walbro 255lph fuel pump; Upgraded WRX starter; Equal length SS headers (3 into 1); dual Magnaflow cat converters; 2 into 1 into 2 SS exhaust with Bullet muffler; OT Fiberglass hood; Oil pressure gauge; Programmable shift light,
2017 Subaru Forester XT, metallic dark gray, 29,xxx
2005 Porsche 911 Turbo S Cabrio, 24,xxx
2006 Subaru Outback LL Bean, 166,xxx sold
92 LSL Dark Teal, Smallcar Shift Kit - sold
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