Airframe Type
Experimental
Performance
Maximum Continuous HP260 / 270
Max. RPM @ full power2750
Maximum Recommended TBO (hours)2,000
Number of Cylinders6
Bore (inches)5.125
Stroke (inches)4.375
Displacement (cubic inches)541.0
Compression Ratio8.5:1 / 9.0:1
CHT - maximum500° F
CHT at max. cruise (recommended)425° F
Spark Plug Boss
18mm / 14mm
Fuel
Delivery SystemFuel Injection AFP-200
Aviation Grade, Octane (recommended)
93/100/100LL
Dimensions
Height (inches)24.50
Width (inches)33.41
Length (inches)38.40
Weight
(estimated dry weight in lbs.)404
Oil Temperature
Desired T/O180°F
Maximum Oil Temperature T/O245°F
Normal Operating Oil Pressure,
psi (Max/Min/Idle)90 / 60 / 25
Engine Mount
Dynafocal Type II
Propeller
Constant Speed
Prop Governor
LocationFront Left
Crankshaft
Flange.44 thick
Stroke4.375
Bushings (prop bolt size)1/2-20 UNF
Oil Capacity12 quarts
Induction PlenumWarm Sump
MaterialAluminum
Base Price
Subject to change$58,000.00