racer034life

My 95 civic coupe with a b16a with type R cams msd modded cap, rotor, blaster ss coil and the car is on Ectune. The past few days I have been driving fine. Then the other day the battery light come's and CEL came on and the car dies at the stop light. So new battery and plugs and wires and all the car does it crank. The car will miss fire every now and then but won't completely start.
so I did a spark plug test with a spark plug tester and I'm getting spark here and there. But the spark is a bright blue. So I was thinking of replacing the following.......
A) replace the blaster coil
B) replace the whole dizzy