I say to the Carborated or Injected. Well think about it which is more efficient, and more importantly which do you know how to work on easier.

I personaly perfer injected cars because thats pretty much all I have worked on in the past 10 years. But I know carborated cars too. I found I can make more power reliably with a injected car than with a carb car. Why should I have to worry about the timeing when I can let a computer do that for me.