traviss05

Hey, i am swapping a turboII turbo into my 1st gen gsl-se, i was curious as to pressure settings and if i have to do anything to the air fuel ratios. I have or can have everything i have been told to get the turboII throttle body, is that true. I also need to know where the oil lines on the turbo go, there are two lines and two extra holes what the hell are those for lol. The intercooler also has two stems on it, what are those for and where do they go. I apologize for my stupidity in this department but i hope to learn somthing about turbonetics in this project. THANKS!