RE: Norvel conversion heads
Makes you wonder what you're going to get when they do a production run after the old stock is gone. Sure glad I have a dozen .06s and .074s and several each .15, .25 and .40
But boy they could have made diesel conversions far more cheaply. Just use stock head clamps and make a diesel insert to replace the glow plug. No threads or fins or slots to cut. Oh well, all they had to do is ask.