Hello. I am looking for some advice on an old scag I acquired. The info plate is all but gone but I believe the model is SWZ14-KA. The pull-start kohler command that it came with has been robbed of parts so I need to replace it. I have 2 engines I could use (I think) and am not sure which would be best for power AND ease of swapping. The first is a Kawi FB460, 12hp electric start and the 2nd is a Kawi FC290V, 9hp pull-start. Both are from Deere riding mowers. If I use the bigger one, I will need too add a spot for the battery and other associated components. Either way, I need a good amount of parts. Please share your thoughts - thanks!