Frustrations set in.. prematurely? (SAME 84 start issue)

[rob]

   In various past situations I've taken the liberty of playing with the 
basic fuelling adjustment (the one that you set with the 3mm allen key), 
just to get a feel for whether I make the problem better or worse by leaning 
or richening the mix.

Obviously in a lambda situation the system will make adjustments but thats 
only in closed loop mode.

 You do need to keep track of your adjustments of course otherwise you may 
well screw up. I tend to keep a notepad and use a tommy bar allen key so as 
I can record e.g. 2nd Jan 3 flats clockwise..  10 Jan 1 flat anticlockwise..

 This may work for you or may not, good luck, Rob.