HI Bob

Yes most likely it is, If you ran it in a  2 cycle-4 cycle  to heat it up.
You can put it in the air  and  see  how  it  acts,  just  go slow, If it bleeps  2 cycle at the tops  of maneuvers  and  comes  back  very fast, its  ready, if  not it needs  some  run time. You can do this  in air  if  you don't  set the needle  too lean.
Having  that much fuel thru it  you should be  able  to fly patterns

Remember you have to heat the motor up to do a proper breakin,  Turn the needle in until you get it into a 2 cycle, let it run there for 10 to 15 seconds  then turn it back to a very fast 4 stroke, this way you will breakin the motor at , or near the temp it will run at when flying.
If you don't do this your  just wasting  fuel and  time

Randy