Hello all, I have been a member on this site for a while now because my my sister-in-law owned a GTP and I performed all the maintenance on it. Anytime I wasn't sure of something this was the first place I searched. Long story short, I am now the owner of the car. I plan on modding the car so I figured I should introduce myself because I am sure I will need to ask a question or two. The car is a 04 Comp G GTP and is actually the second GP that I own. The first being a 1983 Grand Prix. I built and installed a pontiac 455 into that one. I look forward to upgrading the GTP but the first project is going to be fixing the nasty oil pan leak.