Since you are getting back into this, you should realize this is not a normal plane. I have one with a MDS 40 that is more than enuff unless you are doing 3-d which you are probably not. A .46 will be overkill but more versatle and a .32 will fly it fine. This plane is very light and has very good glide habits(don't ask) and a good flyer. I put some blue monkote on the top wings so I can see it (51 years of abuse to the old eyes)better. Make sure the vert. stab is touching the fuse bottom when you glue it in. Also I knocked out the metal wing holdowns and put in 1/4-20 nylon bolts and put a sterrable tail wheel. It's quick on the sticks so I hope you have dual rates and expo. I too left the hobby for about 8 years and just started back in Jan. but I am a pack rat and saved every thing. I have my original sullivan starter I bought new in 1980 - still works fine, but it has not had much use as I learned how to tune my engines early. good luck Also - a World Models Super Stunt 40 is a great Plane Quantum sells them for 100 bucks. It and a Thunder Tiger 46 Pro is a great combo - I have used that combo to get back in the groove.