So still not sure what I will end up doing regarding the B18 intake. The head port having such built in angle is a PITA. Building in a wedge is potentially the easiest versus chopping and adding in angle to the runners, but it adds length to the runner and its pretty bleeding tight already.
So not sure.
In the mean time there has been great progress on my mx5. Firstly some sexy headers:
Chopped and welded water pipe to alter the direction the water exist:
Custom Sump: