I can't find any info about windtunnel. What it's aim?
Also advertising. Does it really effects the sales? :blink:
The airtunnel is used for your sports cars and will help develope faster cars.
Depending on how earlier or late in the game you will have to use quite a big amount on advertising but yes it has effect on your sales. But not as much as developing a good car has, and the price of the car.
Thank you! Also, is it possible to speed up race events. 14 laps are too long :wacko: )
no. You can't speed it up as fare as i remember my own game :).