I have a 3tg engine in my race car and i just run some hose from the front of the head where the thermostat housing is to the rear which is the heater return line port. As i don't run a heater anymore.

 

I was wondering if i can just block of these ports and get ride of the hose? or does water need to run through the head for cooling or something???

Edited November 11, 201015 yr by stouty

i'd say it's there for a reason and why would you wanna pull it off for if it's working fine??? leave it i say, i had the same thing on my 2tg and it worked fine i never had an issue with it