This is a great question and the normal starting point for many people. The answer depends on a number of factors including your car's current specs and what your end goal is.
If you are looking at reliability on a restoration or custom job, we recommend some kind of fuel injection. Carburetors are classic, but come with a number of issues that can make them difficult to deal with over time. Modern fuel injection systems provide better reliability and customization options that can greatly improve you general performance and reliability.
Are you chasing horsepower? Turbo chargers, combined with a good fuel system, proper engine parts, and proper tune can help you grab those horses.
Because this can very we recommend speaking with one of our specialists. Please submit a contact request above or give us a call at 515-993-1075