Hello all, new to the group but excreted to get going. I am looking to swap out the generator on my O-320B2B 160hp. I have searched the forums and haven't found much as for specific numbers or if it even possible on this engine. Plane Power website lists this model but it looks as though it's replacing an already existing alternator. If there is an STC'D replacement already, do you need a new regulator or is it just a plug and play? Thanks so much!