The boot was cracked when I bought the car, some home brew unsupported CAI caused it. I had to seal it with silicone to make the car run right. I am about to buy an M52b30, maybe the entire Z3 rear end and front knuckles, brakes, etc.....once I look over the parts. I will probably place an order for Ground Control single adjustable front and rear coil overs soon as well. |