Saluti tutti,

It must be state secret as I'm unable to get from either Lancair or Walter
fuel flow data vs shp for the Walter 601. The information I am after is what
I'm sure Walter has produced for certification purposes and I'm sure
somebody somewhere must have the charts/graphs etc of this information.

Essentially it's specific fuel flow vs shaft horsepower at max continuous
power, for sea level then for increasing altitudes upto the max permissible
for the motor, for ISA, ISA +10 and ISA +20.

Then the same except for normal cruise power whatever shp that may be, also
for ISA,  ISA +10 and ISA +20.

Then the same again but for long range cruise, also for ISA, ISA +10 and ISA
+20.

I have the specific fuel consumption figures for the PT6A-20 for the above
and wish to make a comparasion with the Walter to determine what will be the
best choice of motor for this LIVPT here in Italy. If anyone can send this
information or point me in the right direction I'd be most grateful.

Ciao,

Roberto d'Italia.