> > One of them had the venturi's > mounted on the belly right behind the engine air outlet, so it was > already in the disturbed air without creating a lot more drag. >
Jeff. I am guessing that having the venturi in that position would also reduce the possibility of icing as the air from the outlet and even exhaust would be warmer than the ambient temperature. -- Darren Crompton AUSTRALIA My web site: www.kr-2s.com