Having a running hot codition on my pony motor. I know from previous posts that the waterways under the pony are at right angles, and small leading to a plugging up condition. Has anyone experienced success cleaning these channels out other than removing the pony. Also I think I will have to sell the seat tank I bought from B4D2, it fits a 5U, and I would have to make to many changes in my cab shield protection on the 5J to have it work for me. Its in real nice condition.