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source: Unitronic
Unitronic® Performance Software is now available for the B9 S4®, S5® and SQ5® equipped with the 3.0TFSI EA839 (CWG) engine. With testing and validations completed, power outputs are increased by up to +103HP/ +121LB-FT with Unitronic Stage 1+ 93octane/98ron Performance Software for a maximum of 454HP / 481LB-FT. Unitronic is also proud to announce this software upgrade is entirely compatible with its UniCONNECT...