Slight update, I tested the fuel pump and I get strong gushes of fuel out of it. I also tried blowing back through it and couldn't, so I reckon the pump is alright.
I cleaned and re-gapped the plugs and checked the points gap which was fine, but the spark was incredibly weak. I dug a random coil out of a box in the garage and fitted that instead and it fired pretty much instantly. The coil might not be the root of all the problems but it certainly wasn't helping! The unknown but seemingly working coil is on for the time being until I get a brand new one.
The carbs had been reset to factory settings again after I had to re-centralise the jets, so it flooded itself until the battery ran out of juice, but I'll get it fired up on a fresh battery tomorrow and see if it'll run right after another tuning session.
I cleaned and re-gapped the plugs and checked the points gap which was fine, but the spark was incredibly weak. I dug a random coil out of a box in the garage and fitted that instead and it fired pretty much instantly. The coil might not be the root of all the problems but it certainly wasn't helping! The unknown but seemingly working coil is on for the time being until I get a brand new one.
The carbs had been reset to factory settings again after I had to re-centralise the jets, so it flooded itself until the battery ran out of juice, but I'll get it fired up on a fresh battery tomorrow and see if it'll run right after another tuning session.