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
1973
1974
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
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
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
1980
1986
Starting instructions and engine specifications - date TBC
1987
instructions 90-4C four stroke engine