Yes using Apexi AVC R boost controller with the high set at 22 psi about 1.5 bar. But the result was mainly due to the turbo being able to hold boost all the way.

Jim contact Pat Barret at Primary Designs 01844 216057 tell him Keith sent you and that you are interested in the same upgrade. Its down as the PD330bhp upgrade. The advantage of this upgrade is that the turbo will spool up quicker and it's not ott for the car, just about right I would say.

Cheers

Keith