[MatthewH]

The phase position always seems to stay the same regardless of RPM, when not moving at least. I've not testing while driving but I'll record a log tomorrow.

Back on post #36 on this thread I checked the phase positions and they were almost the same as they are now (-5.0 and -9.0).

If I get chance tomorrow I'll also remove a spark plug as you mentioned. I changed them around 12 months ago.

I'll also have a look at the camshaft position sensor - it's fairly easy to access from what I remember. What would you expect to see from turning it?

Thanks