Heater core delete + turbo coolant question

[trancedcorolla]

I have two lines that run coolant to the heater core in my car. Halfway in to those lines I have them split to run coolant to the turbo.

If I delete the heater core loop, can I just run the heater core lines directly in to the coolant lines for the turbo and be done with it?

[Turborolla97]

Yes you can or you can use the throttle body water lines.

[1jzdreamer]

Id tee the lines to either system. Taking the throttle body lines caused me to have a low idle when cold, 0 and below (Celsius)