wazzzza got a weak spark

[imiitek]

ive come to a conclusion that the igniter is dead ive checked the connections from the igniter to the coils and they are fine and the power to the coils are about 0.5V les then battery voltage

the car was running then used to slowly misfire wen hot  then struggle to start and now no start with a weak spark

any 1 have this problem before can any 1 shed some light on me thanks