Tal
Living Legend
Had my mechanic friend do mine on my 2014 Roadster at 16000 miles. There was need for a couple to be shimmed. The shims are available in a "Box of shims" and they come in varying thicknesses which is what you want. One valve may need one thickness and another valve a different thickness. You wont know until they are being gauged. Make sure you have a new gasket set on hand as well. Its an important job to have done IMO. Pretty easy when your'e watching. It's all good tho, makes the motor quieter.
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