Been busy making the new airbox and fitting the Induction / filter system so time for a quick update -here are a few pics!
Sheet metal parts cut out and drilled ready for assembly;

Completed Airbox seam welded finished ready for paint;

Fitted to Injection system;

Induction pipework with silicon joiners and airfilter fitted;

Induction system joiner shown fitted (but not clamped) to airbox;

Back to the wiring loom tomorrow!