No, you cannot. You can only add turbo to the demo cars, as far as I understand.





 soo..Enjoy!
 soo..Enjoy!

 and I hoped I could just change one (or two - for no roof) files.
 and I hoped I could just change one (or two - for no roof) files. ) I dont know exactly how the sound is generated - when usuing samples the pitch is usually raised/lowered by speeding up/slowering down the sample therefore the bandwidth moves along up and down so the high sound looses bass (with long samples blending is used with low, mid and high sample, like in CSR Sound Mixer)
 ) I dont know exactly how the sound is generated - when usuing samples the pitch is usually raised/lowered by speeding up/slowering down the sample therefore the bandwidth moves along up and down so the high sound looses bass (with long samples blending is used with low, mid and high sample, like in CSR Sound Mixer) I was trying to use something else than original sample but it didnt make much difference.  I tried to make something based on them and it sounds much better than on original sample
 I was trying to use something else than original sample but it didnt make much difference.  I tried to make something based on them and it sounds much better than on original sample 




