which suggests that owner non-mechanics are causing these issues.
sounds like bollocks to me.
jabiru think lots of things. pity they can't make their design robust.
a proper plenum cooling baffle system would help too.
btw my thoughts are that the only way this engine will ever be sorted out is if it is raced.
oh thats right. we can't have air racing in this country. CAsA are afraid of it.