LS3 Turbo Questions
You didnt mention power goals but being a 6 speed I'm sure its not that much. I'd go with a single, but if you size the turbo for the engine size now and you increase displacement later the turbo will be too small and make less power.
Nitrous is easy and does not care how big the engine is. The bigger the better here.
The choice is up to you. People can help you once you decide what YOU want.


