Thanks for the replies Maninder and Prop Nut. I wasn't able to get the video on this thread to download, but found another thread with another video which I was able to see and hear. That DVII sounds great Prop Nut. I see that your DVII is 18-19lbs., and the BS hauls it it around pretty well. I think I'll email Bryan Loftis and see what he has. While looking on Ebay I noticed some 40cc BS 4strokes on Craftsman trimmers, but I don't see them on the BS site. I wonder if they are the same Fource style. I'd like to build an SR Batteries Eindecker or similar for one of these engines.[sm=cool.gif]

Rod S