Ivor,
The wastegate travels through its full movement without binding and so do the
throttles.
Herve,
I will check these again but they seem to be good.
Paul,
It seems to be the same with one or both boost pumps running and fuel flow is
good.
I did have an issue with a plugged fuel filter at about 20 hours but that
has been replaced. The plugged filter obviously caused significant hesitation
and rough running, so much so that I couldn't get much more than 4800 RPM.
I also installed the Bell intercooler which I had to modify for my installation
by cutting and rewelding the outlet 180 degrees to its original position.
Apparently, this modification changed the airflow characteristics just enough
that I was not getting the air I needed and the engine would hesitate and
sputter
around 5000 rpm. Both the filter problem and the intercooler issue have been
remedied by either replacing or removing the items. Now I just have the very
short single hesitation described in the original post before it goes WOT.
--------
Darin Hawkes
Series 7
914 Turbo
Kaysville, Utah
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