Talk:Research & Development/Porsche 911 GT3 RS/@comment-31940066-20170622042948

In-house tuning: A1565 (could be off for A1564): 2232 PRO, 5532 MAX for 680,600 credits (top speed free upgrade from level 2 till 5), 3 A parts (bar drivetrain, 5 was required), 2 Early and Initial techs and 1 exceptional engine.