If your after a stock feel try LCR top mounts, roughly in between standard and poly for firmness,about £33ish each when I bought some a couple of years back. Blacks are suppose to be for regular trackday goers and too stiff for daily use, I find them fine for daily use though, got poly bushes fitted throughout and THS engine mounts on mine. not really that harsh a ride, gets a little noisy at high speeds on track.