About two years ago I purchased a LA 46 from Randy Smith that was (is) advertised in his catalogue. I aleady had a La 46, so I did not use Randies at the time of purchase. Recently I have started to use it, and it a smooth running powerful engine. Randy balances the engine, and does a little port work, a real good buy at his price, I would have to say.So, if you are looking for a reasonably (very) priced, ready to go stunt engine, try this one. 