A4 to S4?
#1
A4 to S4?
I currently am driving a 2004 A4 3.0 Quattro, and I've been wondering if it is possible to swap the V6 3.0 for a V8 4.2 without encountering problems in the future? Would I need to not only change the engine but other parts as well? I'm a car noob, so y'all's assistance is appreciated!