Register a free account today to become a member! Once signed in, you'll be able to participate on this site by adding your own topics and posts, as well as connect with other members through your own private inbox!
I've just binned the sportlines that the previous owner fitted to my 172 cup and refitted the original springs. As far as I'm able to ascertain the steering response is better and the handling is less crashy. I also found the rear to be a bit flighty with the sportline setup and more prone to skipping on poor road surfaces when cornering hard.
Granted, the roads are abysmal in rural Oxfordshire so I was expecting it to feel nicer but not by this much.