Now i've read that if your a J then your judging function is extroverted and same with P for percieving. Now lets say your "heavily" J or P, does that mean your dominant Judging and Percieving functions will be heavily extraverted and introverted?
i.e. INFJ, if your heavily J will your Fe be alot > Fi and Ni be alot > Ne?
Not necessarly. My guess would be that if you are an INFJ and "heavily J" your Te and to some point Ti would be most affected. I've noticed that most of the NF types score relatively high on both Fe/Fi and Ne/Ni, regardless of being NFJ/NFP - I mean they score higher in F and N in general. NTs also score higher in N and T. I dunno about guardians and artisans, since there are so few of them on this board I don't have enough data to draw any conclusions.
In other words - in my opinion a "feeler" is more comfortable in F judgements of both orientation [e/i] than he or she would ever be in T judgements.
BTW - I score high on P for a ENTJ, but it is probably because I rely on my irrational functions [Ni and Se] a lot, and yet my Te is my primary function. [and my flat is often messy

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