When i start my car from cold, the revs just fall flat. Theres no raised revs for a min or so like there should be and i have to sit there holding the revs at 1500 until she starts to get warm.

I tried my iscv which i thought was the problem in another cossie and it worked fine so it cant be that. Im getting voltage to the plug that controls the iscv. Have changed the blue water temp sensor at the back of the head but no difference. Can anyone shed any light on it please?

Rich