Coolant Lines - Turbo

Hello Everyone,

Just after a few inspiring ideas for how to run my coolant lines for my turbo setup (K20A2), the head has a heater core port which i believe its going to be my return line but my feed line im not sure where to pull it from if anyone got an idea?

wasnt running coolant line on my setup before so looking to incorp it into my upgraded build (new turbo)