Thanks so much for the info guys, Actually yes it was originally hitting the the MAP lockout within idle ignition control @50kPa, I have upped it to 60 but may still be a bit close. Now I have a few directions to try I will see how I go. Appreciate you mention the idle target error +/- I notice it is explained in good detail in help and it did take me a minute to get my head around it.
Basemap2.pclr