Did anyone ever figure out what the rear 1 purple 1 green springs are?
I have two sets of STi springs, one set has 2 purple markings on both the front and rear springs. These were sold to me as '05 STi springs. The other set has 2 purple dots on the front and 1 purple 1 green on the rear. They were sold to me as part of '04 STi takeoffs.
I'd like to know the specs on the rear springs so I can figure out which ones to use. I'm guessing the purple/green springs have a higher spring rate due to the extra dead coil? Any differences in ride height?