Talk:Mazda RX-8/@comment-24.87.136.173-20160401015412/@comment-27524282-20160401022111

It'll last as long as you can keep the RX-8 in decent condition. Unlike the other race boosters (Tuning kit, nitro starter & extra tank) you pay the fee for the tune up, decide on which aspect you want the RX-8 to have more or less (top speed, nitro etc) and wait 1 hour for the tune up to be finished. Once the condition bar goes into the red zone after season 9 & quick races, you'll have to pay for another tune up.