Jim,
I personally would go with the new cases. Your top-end is already broken in (rings have seated, etc.), and tested so that's not an issue. You're not going to be running with an untested engine, just new cases, all the internals will be the same and broken in. I'd much rather go with the fixed cases and not have to worry whether that "weld" will hold for 4500 miles under various driving conditions. As long as it's only going to take them a week to fix it...get it done, ride it a week before you go on your trip and you'll be good to go. Just my opinion, as I'd rather go out with a good part then a known bad part.
Cheers
,

Trouble is, Charlie, I don't know how much I trust the dealer to build it. They have one - very tiny - workshop, with ALL the work going on in there. Not the best environment at all. Not even a bench really.....
And what if: They strip the engine and find another problem, like the crankshaft end float that others have had? They put it back together, and one seal, or gasket, a long way back in the build leaks? They start to rebuild it and find that they are short of some item or other that HD don't have in stock in the UK? They don't even use Loctite - they use some 3rd party stuff that I've not heard of. It may be fine, I don't know - but I think they have just the one grade, not the several sealer and locker grades that HD specify.
Time is just too tight for me to trust in it all going perfectly....
