when i turn left i get a clicking noise that gets louder the more lock iput on but idont think its cv joint .....problem 2 turbo hesitation @4000 rpm fades then comes back in

 

Clicking noise might be a driveshaft mate.
With hestitation - are you sure it's the turbo and not the engine - if it's the latter common things people often suggest are:
- Dirty / Knackered MAF - clean with circuit / brake cleaner.
- Dirty boost solenoid
- Spark plugs need replacing / regapping.

Thoroughly suggest the pay the one off fee to get full member status so you can access the search and find this stuff.

HTH