MotorTrend on MSN6mon
Porsche's Six-Stroke Engine Could Kill Four-Stroke Designs
Essentially, it’s a six-stroke engine that relies on a different stroke length for one of the strokes. The first three ...
SlashGear27d
How Many Miles Will A 6.7 Power Stroke Engine Last?
Despite this, there's no arguing that the 6.7-liter Power Stroke engine is a paragon of efficiency and power output. The 2025 F-Series Super Duty is available with Standard Output and High Output ...