I've ordered a KMP T-28 for my first large scale warbird. At first I was going to go all out and put a radial into it, but I've revised my thoughts. I have a 30 CC Syssa I could stick in there, but I think it would be a little under powered. So I need an engine in the 45-62 cc range to fly the plane which should weigh roughly 20 lbs.

The most important factor for me will be reliability. I know all engines CAN have problems, but some have fewer than others. Included in reliability is ease of setting the engine up and tuning it, but I would kind of prefer a set it/forget it type engine, if possible.

The second factor would be sound. I'm planning on running a 3 blade Solo Prop, so maybe something with lower end rather than screaming top end would be more suited? I looked at the Saito 4 strokes, but they don't sound reliable as I would like. I love look of the 57cc twin, though.

The third factor will be aesthetics. I love the twins out there. I love the Mintor 55 cc engine. I love the radials (cost+weight=no). I would like the engine to look good, but I dang sure won't sacrifice reliability for pretty.

The last factor is weight. I don't want to add the weight of a radial in front. I want to keep the weight reasonable.

With those factors in mind, I have decided 1) I will go gas. 2) I need help since I have virtually no expirience with gas engines on planes. 3) I don't give a hoot about cost. I'd rather spend $1000 for a dead reliable motor than $250 for one I'll constantly be fiddling with. I mean hey, I have a Stihl weed eater that only requires that you put something flammible in the tank for it to run. I'm not sure if it even cares if there is oil mixed in.

That said, DLE, Mintor, DA, Saito, OS, Evolution, 3w, BME, Roto Motor, others??? are all fair game, but reliability is key for me.

Any help would be greatly appreciated.

Thanks