ORIGINAL: BASSMANGOLF
You don't want to make any full turns just a few clicks will richen it up.
That is wrong and assumes everything is already set perfect and life is not perfect. You must have one of those Evo's with limiters on it that disallow conventional tuning. Closing the needle completely then reopening 2.5 to four full' turns is SOP practice and assures a safe starting point to start the leaning process when starting an engine for the first time.
To the original poster as had already been said you need to wait and get experianced help before you start that engine.