Doing a conversion of a mk1 focus rs engine into a st170.The engine and box etc are all in fitted and i have came to fit the alternator belt but it sppears to be too long.Does anybody have a diagram of how the belt routes as i have tried all 3 belts that ford does for a focus and 2 are too short and focus rs too long.Any ideas ? or how many pulleys it should go round in total as i have 5

Thanks