I recently purchased a Morris Hobbies Super Hots profile. I have several engines to choose from for the Hots. They are: OS 46FX, Thunder Tiger Pro 36, Magnum 46, ASP40, Thunder Tiger Pro 40, OS 40 FSR. Would like to know what other fliers are using. According to their ads, weight should be in the 3 to 4 lb range. Suggestions? Thanks
Joe

Are these engines you currently own? Of the ones listed, the 46 fx seems like the best bet. Killer reliability and plenty of power. If you need to purchase an engine, the os 46 AX has a fantastic transition, and if you let it rev a ton of power.