Vespa non starter x 2

just had my T5 engine rebuilt and ive put it back into bike,

stator plate been rewired, plug replaced, lighting regulator renewed
ht coil replaced BUT NO SPARK!!

Any ideas where to start??


make sure the wires goin to the coil r not broken inside, as the outer cover turns to like a rubber and inner wire is easily broken also the black conector box on the engine caseing were they plug into each other. get out your voltage meter or give nelly a shout hes good wif electrics