Thanks! I'll speak with the guys at the shop and relay your info to see if can
get a marking(turn count) system dialed in.
I'm using the springs that came with the kit, 60N/mm front and 120N/mm rear.
I don't have experience with tighter springs, but these rates sure
seem pretty nice for dual duty which is what I'm aiming for.
The car has much less roll and smoother/faster weight transfers than
the stock zcp but is quite comfy enough on street.
Planning on dedicated wheels/tires and R-comps as next step after
more track time.
2011 E90 M3 ZCP Lemans Blue / ESS VT2-600 Supercharger / Stoptech Trophy BBK / M-Performance Exhaust / Ohlins Road & Track / Audiophile Sound System / Beltronics STir Plus & LI