No spark fault finding

Sorry guys. I have read the past posts and this is nothing new.

Twice I have driven Wolfe for 15mins and he had died then wouldn't start. The second time had proven to be significant. I have spent 5 weeks replacing coil, leads, dizzy, rotor, plugs.

I am receiving no spark. I have checked Tci that's fine.

I'm all out. Could anyone help me with any fault finding? I would really really appreciate it. Summer is just round the corner and I need him back.