Sorry, won't make it.
I didn't respond previously because I've been working with the U Dub Medical Center to check my valve clearances. They told me yesterday that they're recommending I have them change out the exhaust valves on both cylinders (aortic and pulmonary) and an exhaust header on one (aorta). Pretty much a full rebuild.
They'll split my case/chest April 13 and I won't be on the road for six weeks or so after that.
Gonna need the synthetic oil/coumadin to protect the new valves, so I'll be planning a gentle break-in this summer.
All in all, I'd rather be at the Tech Meet.