Hi Drew,

ASP are still going strong. The 3rd generation engines are much better than the earlier models (now very similar to OS). I recently bought my ASP .65 4-stroke in the UK from the UK distributor Just Engines (website site www.justengines.co.uk). I believe they sell quite a bit into the US but not sure about Canada. They are very helpful and may be able to advise on which engine you have and how to look after it.

Best of luck with the new plane and your entry into the mystical world of RC models & flying,

Bob