How come these great videos, doesn’t have more likes? It doesn’t get any better than this Thanks a ton Bert👌🏻

i learnt all other manuver with 1-3 days ...piro tic tocs was the harder for me...but these piro rainbows took me arround 5 days 4-6 hours a day to get used to.....i know these videos are old and i wish i had seen them earlier..the order Bert shows what to learn first is the best of anyone who "teach"

thank you bert.

How long will the engine last once you get the settings right

Mode 2 users. It seems that the part I was wondering is resolved. Thank you.