A theoretical question.
I’ve considered this for years but never bothered to find out the definitive answer- can anyone help.
I’ve used Colourtune for years but have always found that weakening off the mixture until only blue appears seems to produce a hesitation when moving off from idle (about 14-1500 revs). If I set the colour to just on the point of yellow this hesitation disappears. Since the slow running circuit affects running until the 2nd choke cuts in could I substitute larger idle jets and then weaken the mixture so that it runs cleaner at idle or is this idea flawed?
Any ideas.
Regards
John