Hi Maj when l say tuned l bought new carbs for it had them balanced it is in a skyfox with standard Exhaust
i am using DCPR7E plugs and plus are light grey, have left bowl vents the way it was when l got the aircraft.
Engine preforms excellent its just on shut down.
cheers Geoff
Hi all you rotax 912 users could some please put me on the right track, my 912 ul is always back firing when shuting down ,l have tuned carbys, new plugs but still every time l shut the engine off ban off she goes.
Hi has anybody installed a recovery chute on a XP wire braced Drifter.
l have seen some on the king post do you have to beef up the post to take the extra weight.
cheers Geoff..
Hi Frank l get an average 12to14 Lhr depends on conditions or one up or two and not thrashing engine cruise about 4600 revs. My 503 has just been rebuilt with 0.20 over size piston & rings new crank and new carbs this engine had done 900 hrs.
cheers Geoff.
Skyfox1
Hi Stixy l use premium in my skyfox 912 and all so in my drifter 503 and seem to get better fuel economy you get a better burn from higher octain use less fuel so it dosnt real cost any extra in the end.