I have a problem with my cold start on an old clio F7R aswell
Basically, having difficulty starting it from cold, and it does pop out the front and back when it's hot. Takes about 10seconds to start from cold, normally miss fires for 5 or so seconds with abit of throttle it clears. Very predictable and i'm sure it's down to the map.
So i'm currently looking at the KMS firmware in the startup field, this is what i'm faced with...

(sorry it's a picture taken by my camera as the laptops not on the network atm)
This sucks. I've had enough of putting up with this problem. Anyone fancy putting in their thoughts on the cold start map setting above?