Thanks Stu,

I tried to get this answer by users on PF so I didn't had to disturb you again...

So can it be that if this CTS hasn't got the right restistant through the whole range (say for about 15 % less resistant from cold to high temp) it's leans the engine from cold start to hot?

And is the CTS more for fuelling and the ATS more for advancing the ignition?