Try this when starting..

#1 Full throttle (ig. off )
#2 choke (or thumb)
#3 rock prop back and forth till you feel gas (5 - 10 times)
#4 open choke (remove thumb) and flip threw 5 times
#5 back to idle (little bit of trim)
#6 ig. on choke closed should pop in 2-6 flips
#7 open choke and flip should start in 3-7 flips

If you dont have a choke skip 6 and just start flipping. You have to learn about step 4 sometimes its 3 flips sometimes more.. my one engine I flip it 13 times and it fires up first flip every time. MY Brillelli 46 starts on first or 2nd flip everytime after I flip it through with no thumb and full throttle 4 times.


Hope this helps..