After pulling out of making the trip to Essex last night thanks to a car that wouldn't start I decided to spend some time trying to sort it. After about an hour of tinkering and removing bits I found the problem
The HT lead on the dizzy wasn't connected

Must have pulled it off when I was fiddling at the weekend. I feel like a right nana now
Missed a night at the pub for that, played tennis instead (and lost

) and twisted my ankle
Did I miss anything?