did i spray wd40 in it - no
did i fukk about taking it off clean it with carb cleaner - no
did i soak it in petrol/ carb cleaner - no
did i fit a ST170 manifold - YES

foook knows why, but it seems to have sorted the idle probs

and goes like a cooont now too

 

glad u got it sorted

 

me too mate, finished at 10pm last night...

still,, its on now