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2019/05/13 19:47:05
JohnJackma...
0
2019/02/14 12:31:51
JohnJackma...
0
2017/07/23 16:06:07
JohnJackma...
Near-pristine spark plug well -- with original coil gasket still in good condition. The paint "bubbling" has just barely started.
0
2017/07/23 16:02:07
JohnJackma...
0
2017/07/23 16:01:46
JohnJackma...
Spark plug well is almost pristine - compared to my current cam cover! And there's the original coil gasket! The paint "bubbling" has just barely started.
0
2017/07/23 15:59:33
JohnJackma...
Low-mileage cam cover.
0
2017/07/23 15:59:24
JohnJackma...
Nearly pristine spark plug well -- and original coil gasket! The paint "bubbling" has just barely started.
0
2017/07/23 15:57:06
JohnJackma...
Low-mileage valve cover
0
2017/07/23 15:56:51
JohnJackma...
Not the neatest job ever, but the coil is wrapped in several layers of Kapton insulating tape.
0
2017/06/12 20:51:36
JohnJackma...
The worst pitted area was at the shoulder, which had developed a protrusion of melted magnesium that actually touched the coil. This is after grinding.
0
2017/06/12 20:51:27
JohnJackma...
After grinding.
0
2017/06/12 20:51:20
JohnJackma...
Grinding the protruding melted magnesium with a mototool. Packed the well with plastic to catch mag powder and chips, then sprayed light oil so the residue stuck to the plastic for removal. Not a bit left in the well.
0
2017/06/12 20:49:14
JohnJackma...
Pitting in cylinder 4 spark plug well from arcing.
0
2017/06/12 20:48:28
JohnJackma...
0
2015/11/12 12:47:04
JohnJackma...