I just ordered an ASP 400 radial from Hobby King. Hobby King has just received a limited supply. I plan to use this engine in my CMP 80" Zero, I believe that will be a good combination. I just love my other radial engines, the Saito 200 radial and the UMS Evolution 777 radial, so I could not resist buying one of the ASP 400 radials when it became available.

Roger