i have been looking at a coilover kit for my 87 325I rag-top. i want to lower, 25% for looks 75% for performance. i understand i will have a harsher ride. i have been considering the ISC Suspension N1 Street Sport Coil-over Kit. i like the idea that its adjustable for ride height. the price is right at $900 for the kit. was wondering if anyone has seen or used this kit. i have scoured the internet and have not seen any reviews on this kit for an E30. if you have any other coil-over i should consider i am open to ideas. i also have an E36 with a Bilstein pss9 kit and have loved it, although its time to rebuild the shock now, i have been quite happy with this kit. unfortunately they don't make this for my E30.
