hit log, have vibration, need advice
I was out for a little wakeboarding yesterday evening on my '04 Outback DD and returning to the landing at a hair over idle when I apparently hit a log under the water (river has been low and there was no way to know it was there. The engine stopped, but started again right away. In any case, from my inexperienced inspection, I cannot see any damage to the drive shaft, strut, or rudder; however, the propeller appears to be slightly bent on at least one of the blades. Now I'm getting pretty strong vibration at 15mph and up. Idled a couple of miles back.
My questions are as follows:
1. Is it possible that only a slightly bent prop could cause so much vibration?
2. If I used a fake-a-lake, would I be able to verify that the drive shaft + strut are not bent? I figure I ought to be able to see if it vibrates the same out of water. Maybe even hold a pencil against the shaft while it's running to see if it bounces off at all?
3. Any advice you guys can offer?
Finally, I fear that in this economy, boats don't sell well and I'm scared of the dealer ripping me off because they're not making any money.
Thanks in advance - I've read a lot of posts on this forum and you guys seem to really know what you're talking about.
-Thomas