i get what seems like over boost when i put me foot down any idears 97 uk

 

Yep. The primary symptom is hitting the fuel cut, you'll be hurtling along when suddenly it cuts out.

Check the pipework between the wastegate, boost solenoid, etc. A small split in mine was causing overboost. The solenoid can also get gunked up and cause problems. It can be cleaned with brake / carb cleaner.