Building an Audi 1.8T That Makes 555 WHP

1999 Audi A4 with a turbo 1.8 L inline-four

Tristan Symington owns a 1999 Audi A4 with a Quattro AWD drivetrain driven by a turbocharged 1.8 L inline-four that made 148 hp (110 kW) and 155 lb-ft (210 Nm) of torque from the factory. He turned to his best friend Hunter Inman and his experience building engines to find more power. It’s taken over … Read more

2003 Audi A4 with a 4.2 L V8 Update

2003 Audi A4 with a 4.2 L V8

Our last article on this 2003 Audi A4 Punchbuggy Racing was swapping a 4.2 L V8 from a 2000 Audi A6. They have finished the swap since then and the conversion sounds glorious. Listen below as the guys take it out for a spin. Source: Punchbuggies Racing

2003 Audi A4 with a 4.2 L V8

2003 Audi A4 with a 4.2 L V8

The guys that brought you an a Jetta powered by a turbo 1000 cc motorcycle engine are back with a more “conventional” engine swap project. This time the team takes a 2003 Audi A4 and replaces the factory 1.8 L turbo inline-four with a 4.2 L V8 from a 2000 Audi A6. The swap required … Read more