im underway of doing a turbo conversion and i have a high flow t3, if i didnt run the water lines, but kept it on a timer everytime i drive it and use good oil would the turbo be ok,. and im only going to be runing 6psi of boost
Should be fine just the Turbo won't cool as much,I would highly recommend that you run a Coolant line for your Turbo for extra Life span & Using good Oil is another important thing just change it on time you shouldnt have a problem in the long run.