antony215
Aux air valve - BLACK
Water temp - YELLOW

as antony said with the colours also my plugs were gettin soaked in fuel an black as night when on the c.o meter at idle i had it to about 2.8 a slight touch to richen it an it would shoot up to 6-7 changed the two plugs round while car was idlein an it cut out started back up an revved fine a few little adjustments on the c.o an idle screw an it was fine.

let me know how you get off with plugs..