Prestige Motorsports have been leaders in development of Ford Cosworth YB engine working with Mountune and other very highly regarded Engine tuners, we can offer our customers a reliable and professional service with Ford Motorsport and Mountune trained technicians with over 30 years experience, our full FIA historic compatible Cosworth YB engines have won rallies already world wide and our GPA Cosworth engine won 2012 FIRC Belgium rally championship, only using the highest quality correct Motorsport parts ensures reliability and long service life