Finally got around to getting the 13B installed
back in the 9A. Lots of excuses why have not got it back in earlier since since
Bruce Turrentine went through it to see why the cranking compression was so low.
He found blow by on the side seals , but could not explain why. It now feels
much more like others when you swing the prop through.
It did not start right up like I hoped now that it
has better low rpm compression. Pulled plugs from both rotors and both
were wet. I noticed that when leak checking the fuel system before cranking that
the fuel pressure immediately went back to zero. Suspicioned that an injector
was leaking but ruled that out since both rotor's plugs were wet after trying to
crank.
Checked the rate of fuel pressure decay after
shutting the fuel pump off both with the injectors on and disabled. No real
noticeable change.
Any suggestions??
My memory is correct that the fuel pressure stayed
up a relatively long time on shutting the pump off before I had the engine out
isn't it??
Bernie, maybe I'm too old fashioned to get all this
electrical stuff to work :>(