“BMW M5 E6x (2006-2011) Stage 1 Performance ECU Tune” has been added to your cart. View cart $1,099.00 Porsche 981 Cayman R 3.8L (2012+) Stage 1 Performance ECU Tune Want to add even more Horsepower? Upgrade to Stage 2 ECU Tune. (Catless Application) Adds an approx. 30-40 additional Horsepower! Check the box below: Upgrade to Stage 2 + $399.00 Product price $1,099.00 Additional options total: $0.00 Order total: $1,099.00 Porsche 981 Cayman R 3.8L (2012+) Stage 1 Performance ECU Tune quantity — OR — Add to cart Category: Porsche 981 Tags: 981, cayman, Dyno, ecu tune, porsche, stage 1, stage 2, tune Description Description +25 Horsepower +25 Torque Performance ECU Tune Features Eliminate Top Speed Limiter Increased Throttle Response Optimized Fuel and Spark Optimized for 93 Octane Related products BMW M3 E90/E92 (2008-2013) Stage 1 Performance ECU Tune (S65) $799.00 Select Options BMW 328i E90/E92 Stage 1 Performance ECU Tune (N52) $499.00 Select Options BMW 535i (2011-2016) Stage 1 Performance ECU Tune (N55) $999.00 Select Options BMW 335i (2007-2011) Stage 1 Performance ECU Tune (N54) $599.00 Select Options