ys 60 fr
i ve found a "brand new" never used ys 60 fr on a famous site, to be used on a classic pattern plane...
i ve used an os 8 glow plug and a 5 per cent nitro fuel....
as long as the battery is clamped on the plug, the engine runs... perfect, at all rpm...
but, as soon as i disconnect the battery, the engine runs too rich and stall....
i ve tried with 3 new plugs, still the same, and the glow plug has been worn...
so, is anybody knows what combination of fuel and plug do i need?
i ve searched everywhere on internet, and did not find something clear....
The user notice from ys itself recommend to use "the proper fuel and plug", with no other advice...
thanks a lot to everybody!!