MPJet .061
Just grabbed the March 2014 MAN while shopping this afternoon, and in Flightline was delighted to see a small ad by icare-rc for the MPJet .061 BB engines. I've had my eye on one for a while, that and/or an NV .074.
Most interestingly reading the copy, I learned that they have suction-driven crankshafts, and modified reversible rinsing with three overflow channels. Sounds like a commercial laundry machine pump to me. And here I thought they were normal RC engines..