Hello again people

Firstly thank you for your replies, always appreciated. Ok so the head came of and low and behold the head gasket had gone!

So with some expert help we changed that, great improvement. Notice a few other things and have changed those aswell so im nearly there. Got in touch with paul hills who is gonna unlock the ecu for me...(im wiping the slate clean making a fresh start) as he is the only person who can unlock it for me without completely wiping the ecu.

Still getting an idle problem so am gonna change the last 3 sensors left that havent been changed which are the air temp, idle valve and mass air flow. need $$$ er sorry £££

It also has become apparent that these motor factor parts are quite decent and they do work

It seems the t230 is so delicate cause the slightest leak or error causes the car to run poorly.

Again i want to thank you both pdfbt40 & tabetha for your input.