Yes he installed his turbine in the back of the jet there no pipe just aluminum heat protector and about 5lbs in the nose ,but this configuration works actually very good much better than center installed turbine with the pipe like my Panther less balance in front but I thin I lose some thrust power with the long pipe longer take off we are using same turbine k-170 37lbs thrust and the jets are about 50-55 lbs dry.