![Confused :?](./images/smilies/icon_confused.gif)
With 2 Colortunes at idle, no. 8 works fine, but no. 2 just sparks.
Give it some throttle and no. 2 starts to work but very intermittently.
One thing though is that with the even rocker cover off, there can be seen a large volume of oil flowing up into the top. Would overflow the head if left running, it is also flooding over the valve / spring. This would explain the oil on the plug if it is dripping down.
The odd rocker cover has almost no oil compared to the even side, there is just a little flowing.
I am starting to think I should just get the engine out to check and rebuild it.
Got a spare 3.5 anyone?