The S8 was blessed and cursed by Audi: On the one hand, having the RS6/RS7 engine was awesome. On the other hand, being the heaviest four wheeler of its kind not so great. Even with a maxed out Stage2 remap the owner was not satisfied with its performance. One thing lead to another and a
Read moreAudi S8 D4 4.0TFSI – Stage3 Turbosystems hybrid turbos
