Sorted

The std injector next to the leaky grey was er leaking so new seal all sorted..idles properly cold now too ....Hope i didnt do any damage on No 2 But i guess if its now fixed and its still on 4 no probs it survived,plus the fact there was no misfires and that plug aint what i'd call really lean..just leaner than the others..LOL ...i looked at the piston down the plug hole and it looked the same as all the others..fine...although cant see that much..lol.