ok group getting the decathalon ready to take the mp jet 061D Have to flip mount 90 degrees to install for muffler clearance
engine has to be upright for muffler to clear and throttle cable to be moved to bottom edge of firewall

Well we flipped the mount 90 degrees ( engine will be upright) muffler now will clear the side of the fus by about 1/4 inch it would have been hitting the bottom of the fire wall about an inch up. will replace fuel lines old and hard and put in a new flight battery little work on the cowl, close off the side and open the top martin