As title, just wondered how many miles i need to run in my ko3s as its brand new thanks in advance.
I was under the impresion they do need to TLC when brand new as a guy over on Corsa-c.co.uk had his turboed and didnt listen to the advice of the Regal guys and killed it instantly...but then regal are not the most reliable company lol
Still letting it warm up and down is the best option for something that has the ability to glow it gets so hot.
u might be thinking of "purging" the turbo with oil when it is fitted. when u fit a new turbo it has no oil in it, therefore when u fit it u must remove the spark plugs and turn the engine over until oil begins to come out of the turbo return pipe (oil now in the turbo). if you dont do this when u start the engine the turbo will be ruined in a few seconds as it will be spinning without any oil.
i would still do this when fitting a used turbo, despite there probably being some residual oil in it
Or unclip the coilpack does the same thing and it will only need doing for about 1min so no risk of bore wash, You can't really "bed in" a turbo due to how it works
if u disconnect the coilpack you will still be blowing gasses through the turbo and making it spin.
you do need to remove the spark plug so that the gasses are not pushed into the exhaust mani and turbo... the gasses must escape throught the spark plug hole