In article ,
"Bart D. Hull" wrote:

Sounds like a 2 stroke to me, especially with the revs to
keep it alive. Needs a bit of tuning. I'd have to see a
phote of a head to believe it's a 4 stroke.


Here you go, Bart. Find the valvetrain.

http://www.vf750fd.com/Joep_Kortekaa...ry/rc166-2.jpg

--
Ted Bennett