Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series on 2040-parts.com

Coker unveils 1939 Indy engine rebuild at SEMA show

Joe Lencki built a DOHC straight six in 1939 that made an astounding (for the time) 417 hp. The engine was in cars that raced, qualified or tried to qualify at Indianapolis all the way up to 1963. It was an innovative monoblock design that, with those cam covers and cooling fins, looks even cooler now than it probably did 63 years ago.

2,000hp Trion Nemesis 'hypercar' unveiled

Apart from having possibly the coolest name of any current hypercar and looking like a Storm Trooper's wheels of choice, the Trion Nemesis is attracting attention for another reason – its 2,000hp engine. At double the level of power produced by a Bugatti Veyron, that ought to deliver some mind-bending performance. Please click on the image above to read more on the Trion Nemesis

The next McLaren supercar will be called the 650S

We've known that McLaren has a pair of additional models in the works, including a Porsche 911-fighting, 12C-based sports car known only as the P13 and another car positioned between the 12C and the P1. Previously, we'd heard the code name “P15” tossed around in reference to that latter car, but McLaren has officially christened it the 650S ahead of its world debut at the upcoming Geneva motor show. According to the automaker, the 650S “takes learnings from both the 12C as well as the sell-out McLaren P1 [ed note: there has to be a better way to say that] and will be positioned between the two on McLaren Automotive's supercar grid.“ We liked the 12C, and we really, really liked the P1.