good to hear you slmost got it. and dont worry about it, some people are born naterals in tuning nitro engines. i myself and not the very best. and the picco is the first motor i had to tune on my own. i guess with time comes experience and knowledge. whether it takes longer or not as long, youll get it to the point where you can do it with your eyes closed.

and remember, the sound of the engine give you the largest hints and tell you what it needs.