Thanks again for all the comments, really does mean a lot
Had the car on the rollers on Monday,
Ill let the figures do the talking.
Standard: 101 PS / 177ft/lbs
Monday: 132 BHP / 230 ft/lbs
Now: 166 BHP / 300 ft lbs
That was 28psi boost but the exhaust manifold pressure was 26 psi so a ratio of less than 1:1 which is brilliant. As Im sure p_b82 will testify.
Exhaust manifold pressure on the standard turbo was 30 psi at just 19psi boost and that was before extra fuel was added.
The clutch held the torque no problems so a worth while upgrade.
Was very little smoke with the fuel pump maxed out on the SDI injectors so fuel is the limiting factor here.
Got some different injector nozzles on their way to experiment with so more to come