hey guys what are some pros and cons to turbos?

S E A R C H. No joke there are easily 100's of writeups all over the internet.

http://auto.howstuffworks.com/turbo.htm

http://www.chris-longhurst.com/carbibles/fuel_engine_bible.html

That should get you started.

Also, I figured this was better placed in the FI section...so I did.