I have a 07 speed3 sitting on D2's, and just moved from Balmy Seattle to Montana. It's my only car at the moment, and it's really rough driving on D2's, and Ice turtles. I don't have my stock suspension anymore, but was thinking about changing my coilovers out for stock during the winter. This sparks my question. I am finding a ton of Mazda3 suspension out there for cheap. Will these fit my car, and can they be adjusted properly. I thought that the stock suspension was basically the Mazda3 anyways unless you traded out for speed springs. any insight would help. I just need a smoother, safer ride for the winter, and I don't want to get rid of my ride for a truck!!