What engines will work in a 1476 to replace the S14D Wisconsin? Would like to stay in 14+ hp range. Would prefer a B&S but don't think the twins will fit in that frame. It won't get much hard use so even a foreign made clone would be OK. Have no experience with the Large Frames and figured several of you guys have done this in the past. Thanks for you advise. Have a happy and safe holiday season.