Being a pack rat and Rotary freak I never throw anything about our
favorite engine.........In my
never ceasing
endevor to get organized I refound the attached 13B dyno sheets sent to me
by
Bill Jongbloed
in the late 1980's when he was developing the 13B and a prop reduction unit
for
sale..........I
guess the effort did not make it as I have not heard of any Jongbloed
engines ever
The
first sheet tells a little of Bill's opinions on engines and power in
general then 13B's in
particular.............The 2nd
sheet is an aircraft version turbocharged 13B.............Note
the power
at modest boost
levels............Max corrected 202.7 hp at 6500 rpm and 8.93
in/merc (4.39 psi)
boost..........The
3rd sheet is a IMSA racing 13B (naturally aspirated) built to last only
"6" hours
developing 327.9
hp at 9250 rpm..............I have scanned them to my computer but
each is 700
to 1000 kb
and so far I am not computer savy enough to reduce size............Will send
them to
anyone
interested..............FWIW
Kelly
Troyer
"Dyke Delta"_13B ROTARY
Engine
"RWS"_RD1C/EC2/EM2
"Mistral"_Backplate/Oil Manifold