Boreham Motorworks is unveiling their custom “TEN-K” ( motor. The company designed the naturally aspirated 2.1 L inline-four to produce approximately 330 hp at 10,000 rpm. The 85 kg (187 lb) motor features billet crankshaft, rods, cradle, and dry sump. On top sits a 16-valve head with F1 inspired port design and individual throttle bodies. Listen to the motor scream past 10,000 rpm in the video below.
Source: DRVN Automotive Group media via theDrive