Etienne,

Second important point for me is glow plug power.

Long wiring between "power panel" and plug for example can reduce the input power of the plug..
I do start my inverted ENYA 60 4 C with the use of this glowplug battery. No starter motor!
Lack of glowplug power can be a problem for the inverted engine when the plug has wet feet.

Maybe Mick knows a solution?
http://www.rcuniverse.com/forum/fb.asp?m=8150636



Cees.