Stock Power : 354HP / 369LB-TQ      Weistec Stage W.1 : 420HP / 480LB-TQ  

91 OCTANE / 95 RON GAS 

HP +66   TORQUE +111

93 OCTANE / 98 RON GAS 

HP/TQ + 2-3% Over 91oct

The EA839 engine is a potent and capable powerplant in addition to being paired to the famous AWD systems Audi/Porsche are known for.  Through rigorous testing on both the street and dyno, the Weistec EA839 ECU Upgrade reliably extracts massive gains in the mid range of the powerband as well as substantial gains in the top end making it a top performer in all driving situations.  

Key Features:

• Increased Boost
• Optimized Fueling
• Optimized Ignition Timing
• Removed Speed Limiter
• Increased Cruise Control Speed Limit
• Removed Neutral Rev Limit
• Optional Burble