McRae rejoined Prodrive for the 2004 24 Hours of Le Mans where he took third place in the GTS class, and ninth position overall in a Ferrari 550-GTS Maranello partnering Darren Turner and Rickard Rydell. Fellow countryman, and Le Mans winner Allan McNish commented that "Colin has adapted far better than people expected" to endurance sportscar racing.
A Fatal Accident Inquiry into the incident concluded, on 6 September 2011, that McRae was at fault for the avoidable helicopter crash that led to his death and the death of his passengers. Sheriff Nikola Stewart stated, after the 16-day inquiry, that McRae had been engaged in "unnecessary and unsafe" low-level flying at the time of the crash.
To limit power, all forced induction cars were fitted with a 34 mm diameter air restrictor before the turbocharger inlet, limiting the air flow to about 10 cubic meters per minute. The restriction was intended to limit power output to 300 hp although some WRC engines were believed to produce around 330–340 hp. Engine development did not focus on peak power output but towards producing a very wide powerband (or power curve). Typically, power output in excess of 300 hp was available from 3000 rpm to the 7500 rpm maximum, with a peak of 330–340 hp at around 5500 rpm. At 2000 rpm (the engine idle speed in "stage" mode) power output was slightly above 200 hp.
It scored six successive World Rally Championships in its long career, and on the road it punched way above its weight. To drive, Integrales feel unwaveringly surefooted and endlessly poised. But, whereas more modern turbocharged four-wheel drive cars have sacrificed outright fun for grip and numbed precision, the Integrale is always exciting to hustle down a back road.
The main change over that period has been in the cars, and in the professionalisation and commercialisation of the sport. Manufacturers had entered works cars in rallies, and in their forerunner and cousin events, from the very beginning: the 1894 Paris-Rouen was mainly a competition between them, while the Thousand Mile Trial of 1900 had more trade than private entries.
"bring together," c.1600, from French rallier, from Old French ralier "reassemble, unite again," from re- "again" (see re-) + alier "unite" (see ally (v.)). Intransitive meaning "pull together hastily, recover order, revive, rouse" is from 1660s. Related: Rallied; rallying. Rally round the flag (1862) is a line from popular American Civil War song "Battle Cry of Freedom."