Started tearing things down this afternoon to swap the inlet manifold over to the kappa version. Really just making room around the engine before getting properly stuck in.
One thing struck me though, are the small bore connections specific or can you connect any small bore hose to any connector?
And if they are specific, does anyone have a diagram of corresponding Q4 and kappa connections?

I'll hopefully be swapping the water pump, removing the balance shaft belt and aircon pump as well during the coming weeks.