hi guys, ive been wanting to get a brembo 16x18 clutch master for my f4 but im unable to find one at a good price. ive found a 16x16 at a good price though, but i really wanted a 16x18. what are some recomendations? i know the 16x16 would be easier to pull than the x18 model. but thats all i have to go on for comparrison, any thoughts?