RE: Super Cyclone
You have a good engine, as far as reproductions Mr. Morrison and Mr. Huhn have put out a quality product. I have three or four engines both original and repro and they all run great. I like to use Aerodyne fuel, good quality. Do not use methanol based fuel because of clouding and deterioration of the plastic tank but if you use a metal tank or r/c type plastic then your fine, FAI 80/20 methanol and castor will work good but I do not know about using any nitro, personally I would avoid it since they were not designed to use it. I hope you got a good deal on it.