Ignition Parmakit 1.6kg

Hi All

I've finally installed my flywheel but it give a sputter effect when i open it full throttle.  It seems it lacks burning ignition.  Im using 24/24. pinasco 177 and mazu racing crank.  Oh n its been rebuild by my mechanic.  I doubt so he read the manuals before reading.  So can anyone give me any suggestions or should i recheck and calibrate it according to diagrams but the only problem is I do not have the installation guide. I can only reach a speeds of 60-70 km/h..n its struggling...

Do help...

set the ignition timing properly using a strobe gun