Last ice cream run, I hit a lousy patch of gravel road on a detour and
shook the heck out of my roadster. Right after that, the KA started missing
at anything over easy acceleration and over 2800 rpms. I checked the wires
to all the sensors and everything seems okay.
Today I changed the fuel filter thinking that a 40+ year old gas tank
probably had some crud shake loose, but the filter was clean. And while it
was in the garage, I flushed out the cooling system. Took it for a brief
ride, and it is still missing.
I pulled the plugs as soon as I got it back in the garage. Oddly, 1 and 3
look perfect while 2 & 4 are clean, dry, but the top half of the insulator
is black while the tip is a nice clean ash color.
Any thoughts what I should look for? (Besides a R16 to put back in it!)
Paul
Ohio
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