Unfortunately your Conway can,t be from a Funbus, cos, it looks like its got a Hush Kit bolted on, (The fan shapes at the left end under the telly)
BT, I have connections but the best I could do was to get a Civvy version Conway ..... it was taken off a DC8 or a 707 ..... the engine was manufactured in 1975 .... I think the Conway was also used in the Victor Bomber ? .....