"... any close ups of the top pic? I'm interested in the parts you used for your guage setup. Is it mounted to where the sender normally is or the tappet screen?"
LDO,
It's mounted where the sending unit is normally installed, but used 2-hole adaptor available from J&P (and other places).
The adaptor plug that would go in the tappet screen would not clear the pushrod blocks. Uh, I didn't say that very well, hope you can figure out what I'm talking about. sorry
I don't have any better pictures right now - I'm right in the middle of moving, all my stuff is in boxes somewhere...
Search for other pressure guage strings, RayWood has another way of using this adaptor, and part numbers...
"Reply to All" - this is NOT a "chinese looking POS" - the mounting plate is top notch, nicer than any other tin slabs I've seen on some bikes.