Haha.. Seriously though, has this been brought up and touched on? I finally got around to modding one and thought I'd see the difference in tuning from the roots to the twins and never got the turbo + blow offs sound.
I guess this means T10 didn't think of everything when tuning and upgrading cars. However it does seem like this is the first 'error' of its kind, so the record is otherwise spotless.
