You're mad lol. An S1 turbo has larger oil ways to cope with the lack of water to cool it down. S2 turbo'es and most other Ford turbo'es are water and oil cooled. You will knacker your turbo if you block up the water feeds.


The water going into the turbo will not vapourise, if it did then you would run out of water very very quickly lol.


Why do you want to block the feeds up anyway?