Complex sentence: VM Motori, which owned Ducati since 1978, had different plans: instead of investing money for a new range of bikes, they wanted to turn the Borgo Panigale factory into an engine supplier for other motorcycle manufacturers.
Split into simpler sentences: VM Motori, which owned Ducati since 1978, had different plans: instead of investing money for a new range of bikes. They wanted to turn the Borgo Panigale factory into an engine supplier for other motorcycle manufacturers.