[Land-speed] Trailer tires

[Benn]

I've had at least several tires plugged, including a few i did myself
decades ago.  All of 'em wore out without the plug leaking...I think,
like lots of stuff, it's more important that you understand how the
technique should be done and when it can be used than a blanket
prohibition.  OTOH, mebbe I've just been lucky.
Benn

> Never, ever, leave a flat "plugged"!  YMMV,   -Elon