i'm prety sure its never been on 1 cylinder.(both hot etc)
when i last got it serviced (march) because of all the threads on here i asked them to check-- they said i had the "latest"coils.
i have just disconnected pc111 and nailed it-- didn't miss a beat.
only had time for 10 miles
this did not start earlier until 15 or so miles.
need a good blast with phone and recovery card i guess !!
thanks for all your ideas