Unmodified Audi A3 8L 1999 (Jetex conefilter and Dahlback DV). I want to practice stuff shown here How to Drift front wheel car - YouTube drifting with FWD, on wet roads of course. Will it damage my car other than wearing my tires out? Next question. I installed a Forge 007 DV. Took it for a 4 minute test drive. The DV sounded like this trubo whistle like in this video human car sounds - YouTube .After the test drive the car was standing still and when cluthing and slamming the gas pedal all the way the engine roared a bit up to 2.2 RPM and down to 1 again. Going like that, up and down. My dad said it sounded like the amount of air and gasoline was faulty. I was afraid of trying to drive around, just switched it off. Car worked fine again after Dahlback was installed again. A yellow and red spring came with the Forge 007 so I'm guessing the green one is in it atm.