Hi all. Name is David and i'm new to this forum. Retired from the NAVY in Oct 10'. I have a 06' Grand Prix GXP, 65k on it and second owner. My previous ride was a 99' Pontiac Grand Prix GT and was my DD until my wife got me the GXP. Love the car. Wanted to keep the GT but the wife insisted that we down size the # of cars we have. Wanted to keep it as my winter ride. Oh well.Ive did a lot of research on the car and my only concern is that I read with the 4 speed tranny it needs a oil cooler???? Anyone agree? Any who, I look forward to gaining knowledge about this awesome car and use that to help others. Oh yeah, the other day I ran a SS Trailblazer for S&G's and IT WAS A RUSH. We broke even. He may have been holding back.