They really don't per se` "wear out." I prefer OEM parts over a lot of Chinese aftermarket junk. My guess is that it isn't phased properly. It might be a tooth or two off. Bring #1 to TDC, clock the rotor so that points to the #1 intake runner. I do all of mine like that, they start up and run well every time.
Thanks carpoor - in the past I have pulled the valve cover to determine TDC on #1 - is that the best way or is there an easier way?
05-24-2016, 06:25 AM
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