obiyodan - check this out.
Unofficial Poll Trim Tabs on a 210/215?
http://www.great-water.com/pages/pro...L_Trim_Sys.htm
I saw it posted by another member/Triumph owner on another forum here awhile back. Their ad even shows them on the guy's Triumph. I thought it looked really interesting, although I personally have not seen them in use. It might be worth investigating. It solves your head room issue with a bunch to spare. I had a set of Bennetts on a 21' Wellcraft I sold last fall. They were a pain in the butt. I definitely will go electric next time.