^ I don't know much about the Q2 but that's disappointing if it's true. Maybe Alfa Romeo don't think the twinsparks power warrants one? I would suggest it would improve any fwd car not just powerful ones?
I've had a bit more of a think too - a slight change to my suggestion:
--Q2--/------------------\--Super--
Traditionally the engine capacity goes on the right, and Alfa fans would realise the Super is the 3.0 V6 166 - hence it's a 3.0 litre. Likewise, they'd know about the Q2. Plus it leaves a bit of mystery for the non-alfa people
(you could put your other badges on Ebay and make a fortune!)
