just got your p's? DONT buy a skyline. please!
for a bunch of reasons, one being most people crash and bash their first cars and we dont want more damaged ones! but also they just arent the same without a turbo or two, DO NOT even consider 'de-turboing' one either, countless stories of it costing a huge amount in time and money, oh and i dont think you'd even be able to drive a de-turboed car like that on your p's anyway..
buy an r31, learn to slide it and you'll be takumi in a turboed one....