Bite-size tech: McLaren Honda MP4-31 internal layout

You'll note that the Japanese engine manufacturer ditched its opening salvo of a log style exhaust manifold, with tokens spent late into 2015 to introduce a more conventional design. The 2016 specification, shown here, differs once more with the primary shape, orientation and lengths optimised for the current demands of the power unit.   You'll also note the use of heat wrap, which ... Keep reading