I need help calulating the shim size on my 99 zx6r. The question is if I measure my clerance with a feeler gauge and i get a clerance of 0.15 for example, but the required clerance is 0.23, and the current shim size is 2.75. Do I compute the new shim size like this: 0.23-0.15=0.08 which leads to 2.75-0.08 which gives me a new shim size of 2.67? I seen this online and I just wanted to verify.