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      11-02-2011, 08:55 AM   #7
ciomas's Avatar

Drives: M4
Join Date: Feb 2010
Location: 3city PL

iTrader: (0)

Originally Posted by HP Autowerks View Post
400F and 800R is more ideal. The extra low rear rate is great for the ride quality and traction, but the vehicle will understeer and you can never get the backend to rotate as much as you would like it to.

It would be the 9" Swift for the back of the E9x.

We like to use the higher quality Swift springs along with thrust sheets.

A photo below with Swift springs, thrust sheets, and the more robust height adjusters.
Its time for me to go the same route. Its good you tried the swift setup, as we discussed months ago before I bought the Ohlins kit. those spring rates are ridiculous ;]
335 - Íhlins//Swift//M3 front suspension//M3 subframe bushes//Quaife LSD//AR Design Catless//Forge Intercooler//Alcon BBK//Goodridge//AFE//RPI//Fenders - SOLD
M4-Mineral Gray/Full Shakir Orange/DCT/M Ceramic/M Adaptive Susp.