Eleven Point River Horsepower Limits Feb 13, 2006 16:30:42 GMT -6 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by Steve King (Admin) on Feb 13, 2006 16:30:42 GMT -6 25 horsepower is the maximum allowed from Thomasville to "The Narrows" at Missouri State Hwy. 142. Below 142 there is no limit.