ENYA Helicopter Engines

1970

advert 1970   Enya 60 III TV  -  Engine test  -  Jun 1970

Twin ball race crankshaft with cross-flow scavenging giving 1.05 Bhp @ 12200 rpm (5% nitro).

 1971

advert 1971

1973

May & Nov 1973 adverts

1974

May 1974 advert

Enya 60-IIIB - Engine test - Apr 1974

Revised version of the earlier model III engine fitted with the G carb as standard of alternatively with the larger G8 carb.  Power out put for G carb was 0.92 bhp @ 12000 Rpm (5% nitro) silenced; for the G8 carb it was 1.15 Bhp @13300 Rpm (5% nitro) silenced.

1975

Enya 40 - Engine review - Feb 1975

Enya 40 - Engine test Aug 1975

New design but still retaining cross-flow scavenging using the M-200 silencer and standard carb gave 0.74 Bhp @ 13600 Rpm (5% nitro) silenced.

1977

Jan & Oct 1977 adverts

Enya G60XF - Engine reviews - May 1977

Enya G60XF - Engine reviews - Sep 1977

Schnuerle scavenged with G8 carb and model specific silencer gaving 1.36 Bhp @ 14500 Rpm (5% nitro) silenced.

1978

Jan & Dec 1978 adverts

Enya 40X - Engine test - Jul 1978

Schnuerle scavenged version of the 40 introduced in 1975 with model specific silencer and g type carb giving 0.82 Bhp @ 15000 rpm (5% nitro) silenced.

1979

Mar 1979 advert

1980

Mar 1980 advert

1986

Oct 1986 advert

 

 

 

 

 

Starting instructions and engine specifications - date TBC

1987

1987 advert

 

instructions 90-4C four stroke engine

 

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