anyone else have problems with a real stiff clutch petal? Im not sure if it is just my car..or all SN95's. I have 90000 miles and its the stock clutch, is there any adjustment and do you think replacing the clutch with something else would give me a lighter petal, but still grab just as well? What are some good brands for a reasonable price, im pretty much stock to i dont need anything that can hold 500 hp. thanks