The epoxy does discolor slightly, and I've found it is more tolerant of the heat if allowed to fully cure..

Didn't get much accomplished tonight but grinding on some plug welds.








I've had a few inquiries in the past as to my weld grinding process, so I thought I'd use the opportunity for another video.....


Grindingplugwelds.mp4 Video by rmccartney | Photobucket




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