That's a choice best left to your tuner and based on your goals. For me a starting point is the 1 Bar setup.I've been looking at these for a while. I still can't figure out what springs to run in my MV-S.
Nah, that's more of a geez whiz feature unless used for a motorsports application. For street use its not necessary. I was concerned about it so I called Tial and asked their opinion.Are you going to use the water cooling function?