Can anyone give any suggestions as to what could be the cause of the following problem on my sons Skyline R32 RB20 Single Turbo.
Car has a slight splutter/misfire when at operating temperature but not when cold.
Spluttering/misfire at constant motorway speed ie 80, 90, or 100 but as soon as you accelerate it evens out smoothly only until you come back to a constant speed then splutter comes back again.
We are at a loss, Can anyone shed any light.
Thanks
Tony