Magnum XL30RFS: Break in videos

I began the break in of a NIB Magnum engine today. This is an engine I purchased here on RCG. It is the second XL30 I have owned. I have read very mixed reviews about this particular engine as far as quality issues and running performance. Now the first one I had I was unable to ever get it to hand start. Eventually I sold the engine. Aside from the non hand starting it was a good running engine. I replaced it with an OS FS-30 which hands down is a superior engine. When I saw this one NIB for a price I was willing to pay I jumped on it. Today I began the break in of this engine. From my past experience I had reservations about whether or not I could hand start it on the first tank of fuel. Now one of the issues with this engine, and other Magnum engines, is the lack if a throttle stop screw. This makes it a bit harder to determine when the throttle barrel is open enough for starting. That was my issue again today and after a few flips I resorted to the electric starter. After several tanks of fuel I was able to hand start this engine and the break in is well underway. The first video of the initial run is somewhat boring as I kept it at a constant rich setting. I have attached the video montage of subsequent runs. It seems to be a really nice running engine.