Search the gvr4 forum. The dsm/galant spring info is posted there.
Edit: Found it, its hard to read and the format isn't great.
Link
On my sedan, I'm running the Galant AWD rear spring, (15.2" Len-112 lb/in). It's sits too high up with the extended top hats I made. I may try to get the DSM 1.8 (13.24"-112lb/in) or Galant SOHC (13.76"-117.6 lb/in). These should bring it down with a similar spring rate. (I don't want to cut the spring, they are in nice shape and getting hard to come by these days).
Quote:
Model Front Spring Length (in) Front Spring Rate (lb/in) Rear Spring Length (in) Rear Spring Rate (lb/in)
1g FWD 1.8 12.9 (M/T)
13.2 (A/T)
123 13.25 112
1g FWD 2.0 12.4 (M/T)
12.7 (A/T)
134 12.46 128.8
1g FWD 2.0T 12.7 (M/T)
12.9 (A/T)
134 12.46 128.8
1g AWD 12.9 (M/T)
13.1 (A/T)
146 13.1 140
Galant FWD SOHC 14.1 (M/T)
14.4 (A/T)
112 13.48 (High Line, 1989)
13.76 (High Line, 1990+)
13.76 (Premium, 1989)
14.04 (Premium, 1990+)
117.6
Galant FWD DOHC 14.8 (M/T)
14.8 (M/T)
112 14.04 117.6
Galant AWD 2.0 13.9 (M/T)
14.2 (A/T)
134 15.3 112
Galant AWD 2.0T 14.2 134 15.3 112