What is the standard break in time for an engine such as this? The fuel that i have is the only fuel i have ever gotten for it. is 1/4 of a gallon enough? Also, if after this long time of sitting, is there anything i should do to extend the life of the motor?

If the 1/4 gallon is not enough, what would be the recomended procedure to finish off the break in?

*Side note for those interested* I built this trainer when i was younger, and never flew it. Now i'm going back through, took everything apart, the fuselage(sp?) is broken. And i am considering building another trainer. I'm just looking to make sure the motor and radio/receiver/servo systems are up and running before i start.