Took the "new" shock for a spin and noticed a difference over the stock shock. I've done the rear shock rebuild kit from Murphs and it did help the stock shock, but I'm finding the ZZR shock to be less harsh over rough pavement. Now, with the ZZR shock, I'm thinking the front forks with the 1.1 springs and 15w oil are a bit harsh. I'm thinking that maybe 10w oil in the forks would be a bit better?