sleepers....how fast and how plain before it is one?

Magster65 said
It's a 408 / 469hp 509 tq / trick 904 / 8.75 / 3.55

Sleeper or no?

Your car looks and sounds awesome, but I think it sounds a little too Badass to qualify as a sleeper. As soon as you start it up, the element of surprise is greatly reduced.

Nice job!