Negative. A V8 swap in a V6 F-Body is a huge pain in the dick and unncessary.

Edit - That being said, nice car! Leave that 3800 engine stock, don't mod it, and it'll last you a lifetime. My second car was a V6 3.8L Camaro and I had it up to 160k miles without missing a beat. They're tough little engines and deliver plenty of torque to get that car rolling. If that car ever gives ya grief, shoot me a PM. I'm pretty good with those V6 F-Bodies now.