Recently done a full rebuild on my m10 but itīs a struggle do drive that thing now , when itīs cold i dont have any idle at all , but when it warms up it stays good on 1000rpm and bouncing around..
I asked a friend for his programable timing light and adjusted the dist on 25btd ond the press steel ball on the back is visible .
What can i do so i can have a better iddle on a cold engine ?
Thank you