Hay everyone,
I am now an owner of a MK1 Focus RS after having an ST170, ive fallen in love with these Focus's.

About 20% of the time when i start the FRS in the morning it just die's out on me, and i have to start her again with a little rev.. When warmed up she drives fine.
I know its a shot in the dark but any comon problems or any ideas?
Thanx

I have full exhaust system (manifold decat etc) bluefin uprated cooler and turbo.