This stock-looking Volkswagen Beetle might still have a flat-four engine sitting in engine bay, but it's far from factory. Underneath the bonnet sits a 350-horsepower turbocharged boxer-four from a ...
The Subaru Impreza STi produces 524HP from an EJ25 engine equipped with equal length headers and a screamer pipe, delivering ...
The Subaru Impreza STi features an 800+HP stroker EJ20 engine producing an aggressive turbocharged engine note at 8,500 RPM.
My DC2’s 210K-mile engine surprised me with a loud tapping sound on the freeway late one recent nightnot good. It’s stock, aside from tuning and bolt-ons. Sudden, repetitive, loud noises from ...