Talk:Research & Development/Mazda RX-8 Special Edition/@comment-34554399-20180727150127

My tip for test 40 (Flawless). Screw QC, just run as fast as you can on the shortest route. Be careful, on second lap it's better not take right hard turn because of an AI strategically placed there. With my tune 5555-3050 double boosted you get all secondary time limit chalenges, so this is very doable in 3 keys (2 keys if you get 2 QC, but don't risk getting those), no token spent. Traffic is not that bad so just drive carefully not to oversteer.