IM about to try setting the valves by myself. I have ok mechanical knowledge, but i think im gonna get a friend who knows what hes doing to come over and help me . Just wondering if i need any specal tools. I have your average tools, including a torque wrench, micrometer and feeler gauges. Also should i buy a set of shims first or should thay not have to be replaced. Also any helpfull tips of this subject would be appreciated.\

Thanks