$1,399.00 Aston Martin Vantage 4.3L 2005-2017 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 Additional options total: Order total: Aston Martin Vantage 4.3L 2005-2017 Stage 1 Performance ECU Tune quantity — OR — Add to cart Category: Aston Martin Vantage Tags: aston martin, Dyno, ecu tune, stage 1, stage 2, tune, vantage Description Description +30 Horsepower +25 Torque Performance ECU Tune for the Aston Martin Vantage 4.3L 2005-2017 Eliminate Top Speed Limiter Increased Throttle Response Optimized Fuel and Spark Optimized for 93 Octane Related products BMW 535i (2008-2010) Stage 1 Performance ECU Tune (N54) $999.00 Select Options BMW 135i Stage 1+2 Performance ECU Tune (N55) $799.00 Select Options BMW 235i (2012+) Stage 1 Performance ECU Tune (N55) $949.00 Select Options BMW 428i Stage 1 Performance ECU Tune (N20) $999.00 Select Options