john - this should be agood week-end for flying . keep things posted on how it goes. we have a club member that has a mayhem with a os-108 . it should be about ready to go. i have been looking at the mayhem 120 or os-90 2 stroke. this hobby is edictive. - i have 5 new planes i built over this winter . & a total of 7 in line for maiden flights . this should a good sommer. [8D] GOOD LUCK TO YA - BILL - WRC-FLYER