Hey Jim,

It's such a tough call. If you knew what caused the blown head for sure, than I'd re-build. Re-powering often doesn't pay off as much as you'd like during the re-sale, especially if you have to fincance it.

I'd say, if you can afford it, re-power. You'll have peace of mind, a boat to go on you're trip, and a motor that will be worth much more than one you had re-built. The troubles could go on forever if it isn't fixed right, and that could ruin more than one season let alone one trip, taking years off you're life with the stress. Trust me, I've been there.

Good fishin',

Tyler Campbell