www.QV500.com - Ferrari 360 Part 8: 360 GT

 
After an enormously successful 2001 season had seen JMB Racing unexpectedly take the FIA GT Team and Driver Championship's, Ferrari were at last prepared to lend the 360 GT their official support. Early in February 2002, Maranello announced they would be putting a subtly revised car into limited production for customers who wanted to go endurance racing. However, unlike the initial batch of 15 Michelotto-built 360's from 2001, second series GT's would be delivered from the Corse Clienti department and sold through the Authorised Ferrari dealer network. Moreover, they would be identifiable by even chassis numbers beginning with 2000, Michelotto's cars having run consecutively from 000 M to 015 M.
   

Priced at £250,000, 20 were built between early 2002 and late 2003, two alternative versions having been available, one conforming to FIA regulations for group N-GT and another for the ACO's GT class. Differences between them lay most notably in their transmissions, underbody diffusers and front end detailing, the N-GT cars getting larger vents ahead of the front wheels, an F1-style gearbox, twin rear diffusers and a longer front splitter. By contrast, ACO versions had to run with a traditional manual shift and full-width rear diffusers. Visually, neither was changed much from Michelotto’s 2001 cars, only the aluminium roof and rear wings being carried over from the stock 360 Modena. Carbon mouldings were used for the doors, sills, front lid and wings, kevlar composite being utilised for the bumpers while there was also a new 3mm Isoclima heated windscreen. Underneath, the wide-track suspension, competition shock absorbers and thicker front anti-roll bar were all fully adjustable, uprated Brembo cross-drilled and vented discs getting six pot calipers at the front and fours at the rear. Ferrari's 3.6-litre Tipo F131 V8 retained a 3586cc displacement but was now capable of producing 430bhp at 8500rpm even with the mandatory 30.8mm air restrictors in place. This 30bhp gain was thanks to revised variable inlet geometry, higher lift camshafts, a 13.0:1 compression, a competition exhaust and a re-mapped engine management system (this also providing gobs more torque and maximising fuel efficiency).

 
Water-cooled with larger radiators, lightweight catch tanks, hoses and mountings, all 360 GT's were fitted with a Valeo single disc sintered clutch and adjustable self-blocking differentials. Both ACO and FIA versions had close ratio gears on fifth and sixth while, as mentioned earlier, Le Mans-spec ACO cars used traditional manual shifters, N-GT examples the Magnetti Marelli electronic F1 change. To find out more about the competition record of these cars, Part's 9 to 16 cover the '02 and '03 seasons whilst chassis numbers can be found in Part's 18 and 19.