Super hot coil

[new to this]

I do have a Mk1, but the engine is a Ford V6.
I’m getting pretty confused as to what is triumph specific and what is Ford, to be honest!
id have thought that the coil is engine specific, so may need a different one to the 6V internal ballast Lucas performance one that I’ve got... but how do I find out which one I need?

When i bought my stag it had a Ford v6 fitted , the electrics were all triumph ,do you know what conversion kit was fitted to your car

[Chix]

When i bought my stag it had a Ford v6 fitted , the electrics were all triumph ,do you know what conversion kit was fitted to your car

Unfortunately not, I have next to no history at all...

Going to take it to garage for a choke/carb/timing tune up, I've explained what the issue is and hopefully will investigate for me...