Your running lean. Your plugs should be toffee colored
My 1986 RX7 with a transplanted 1994 GM 3.4 V6 ran 4500 RPM an hour each way on my daily commute. Put 100k on the car before I sold it
With the pinch bold removed, take a flat blade screwdriver and wedge in the split. It hold it apart to get the splined shaft to effortlessly slip in place.
The issue is now your beating things has galled the shaft.
Hey guys, this thread is older than 90 days. Shame on you all. This is a public warning, do not post in threads older than 90 days unless you are the OP