Has anyone installed a JIC SF-1 setup on their 200SX? I know the valving isn't adjustable but the ride height is. These use a linear spring and not progressive. Also, the fronts come with adjustable camber plates and the rear, pillowball mounts. I've been quoted $1379 for the SF-1 and an additional $110 per pair of teather springs as an option. My other potion would be Motivational Engineering for $1440. Also, I've contacted TEIN and they were interested in using my vehicle to prototype a kit on it. I live in NJ so that won't happen, but one of you Cali guys should take this opportunity.