McLaren and Honda endured a fragmented pre-season test programme, with mechanical issues meaning they spent more time in the garage than they did on track.

However, the newly-reunited partners are determined to get on top of their early problems, and once they do their unique power unit layout could pay dividends. We take an exclusive look under the skin of the MP4-30 via Formula1.com – Latest News http://ift.tt/1B616xu