thinking about getting my cooper lowered prob bout 35mm was just looking for some advice got a price for pi springs would it be quite a rough ride and would it scrape on speed humps?
You shouldn't scrape with a 30mm or so drop.. My MINI scraped like crazy when it was lowered 50/60mm when i had my Coilovers. I raised it back up to around 20/30mm and had no problems.
If you are planning on going down the Springs route i would recommend Eibach Springs. Great ride and not too harsh. I had Eibachs on my first MINI.