I want to put a bigger engine in my car and I'm willing to do anyting other than buy a new car. Firs I want to know if its posible, and second how Mitch it will cost to do it myself. I would like it if you didn't give me crap about buying this car and its a car I am having fun working on...

I have been thinking about swapping out my engine on my gts since its got almost 150k it still runs strong no problems, i just dont like waiting for something to happen. also the work i have done on it im sure everyone is with me the V6 is a pain, even a simple spark plug job takes hours. So...