On start up i do wait about a min b4 driving off.

On shut down depends if ive been giving it beans on the way home.even if i have just wait a few mins b4 cutting it


This is taken off the Turbo technics website...

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Should I leave my engine ticking over before it is turned off ?

Not for normal every day driving, but still worthwhile if the engine has been under load or raced before being turned off. e.g. Towing a caravan or after climbing a long incline.