Slight change of plan with the induction side of things. Decided to scrap the airbox and stick the filter low down inside the bumper instead. Knocked up some pipe work tonight - little bit more needed to finish off tomorrow.
I'm not really sure what's on the market to be honest - I'm going by my own specs, so will see how it ends up. With the primary lengths I need it would site the collector directly under the sump (leaving little ground clearance), so I'll see about wasting a bit of length by heading upwards first to leave the collector in front of the block.
Little more from this afternoon then. Almost there with it now:
Surprisingly there's still a fair bit of clearance to the bonnet, but I'll likely heat wrap it just to be on the safe side.
Please excuse the messy workshop, it's long overdue a good tidy up!