Wow- Look at this Ferrari 512BB Boxer Flat-12 w/ Weber Carburetors
Wow- Look at this Ferrari 512BB Boxer Flat-12 w/ Weber Carburetors 
Jan 5, 2009 | 10:06 PM
#8
Teamspeed Pro
Joined: Apr 2008
Posts: 31,976
From: Minnesota
Carbs + Italian = driveability nightmare.
That being said, it's a gorgeous car!
Jan 6, 2009 | 01:46 AM
#10
Teamspeed Rookie
Joined: Dec 2008
Posts: 24
ITB's are the fuel injection version. Tuning to get the airflow right is similar but the fuel side is painstaking. On Carb's once you have the jetting right you have to tune each jet to flow properly. With ITB's you just have to set the pulse width in the computer for the injectors which is not easy but takes a couple hours versus a entire day if not more.