Hi Everyone
Huge thanks to Steve for sorting it out.
He's a bit of a whizz with the computers to say the least.
Big difference in the drive, the gearbox is now responding as it should and the vehicle now goes up hills!!
Checked and cleared the tube between the plenum chamber and the MAP sensor so all seems good now.
Thanks for all the input, this is such a helpful, knowledgable and friendly site
Big thank you to Steve for taking the time to help me out
Ash