Original sentence: The team decided to enter Formula One in  with their own turbo-charged engine; the established and much larger Ferrari and Renault teams were the only other outfits to build both their chassis and engines at this time
Edited sentence: The team decided to enter Formula One in  with their own turbo-charged engine; a brave move as the established Ferrari and Renault teams were the only other outfits to build both their chassis and engines at this time