LUCAS INJECTED ENGINES
Maserati Engines
ENGINE TIPO 5000
GT
Years of production: 1960-1964
V8-cyl @ 90° 4941.1 cc engine
4OHC with two valves per cylinder
Bore 94mm and stroke 89mm
Compression ratio 8.5:1
Power output 340bhp @ 5800 rpm
Induction system by Lucas fuel injection system. |
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One of the greatest Gran Turismo, in the true sense
of the words, was the 5000 GT. When Maserati officially (many
privateers continued to race with unofficial factory support)
retired from competition in 1957, they were approached by the Shah
of Iran with a view to building a 'road-friendly' version of the
450S race car. Thus in 1959 was born the 5000 GT, the fastest road
car in the world. The 5000 GT engine was originally fitted with four
Weber 45IDM carburettors and from 1960 with the Lucas indirect fuel
injection system, now standard equipment for the 3500GT. |
ENGINE TIPO 8
Year of production: 1963
V12-cyl @ 60° 1493.3 cc engine
4OHC with two valves per cylinder
Bore 52.2mm and stroke 52mm
Compression ratio 12.0:1
Power output 200bhp @ 12000 rpm
Induction system by Lucas indirect fuel injection system. |
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When in 1961 engine size was reduced to 1500 cc for
Formula 1, Giulio Alfieri experimented with the idea of an engine
being mounted in a transverse rear position. The resulting engine
was designed and built in 1963 and developed in 1964 to run in the
F1 World Championship reserved for the 1,5-litre single-seater. The
60° V-12 engine with transmission in unit was designed to be mounted
in a transverse rear position, a really unusual and new design for
that period. This V-12 engine underwent long delays in its
preparation, was bench tested for the first time in 1963 and after
further delays was abandoned in 1964 when for the 1966 Grand Prix
season a new 3-litre formula was to be introduced. However, this
Maserati technology was later adopted by Honda for its F1 car and by
Lamborghini for its Miura. |
ENGINE TIPO 9
Year of production: 1966
V12-cyl @ 60° 2989 cc engine
DOHC with two valves per cylinder
Bore 70,4mm and stroke 64mm
Compression ratio 11.0:1
Power output 360bhp @ 9000 rpm
Induction system by Lucas indirect fuel injection system. |
The early V12 with 12 Dell'Orto
carburettors |
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The first Maserati V-12 engine was designed in 1956 for the 350S sports
car and the Tipo 250F 2T single-seater. In the 1957 season a 250F
powered by the V12 made its debut at the French GP and later that year
Jean Behra led the Italian GP at Monza before retiring with lubrication
problems. Unfortunately Maserati retired from motor racing at the end of
1957 season and the V-12 engine was left undeveloped. Ten years later,
bench tests were initiated using six Weber 38 IDM carburettors and dual
ignition but after track testing at Goodwood, the carburettors were
replaced by a Lucas indirect fuel injection system. This engine was
adopted by the Cooper-Maserati F1 team and competed successfully winning
GP of Mexico and the GP of South Africa in the 1966 and 1967 seasons,
achieving second and third places in the 1966 F1 Championship with John
Surtees and Jochen Rindt. During the 1967 season there appeared a new
revised engine, the Tipo 10, with three valves (two intake and one
exhaust) per cylinder. The Tipo 10 produced 380bhp at 9800 rpm and
weighed only 171 kg but unfortunately proved to be 'too fragile' and
after many retirements it was replaced mid-season by the Tipo 9 engine. |
ENGINE
TIPO 3500 GT
Years of production: 1961-1964
Straight 6-cyl 3485.3 cc engine
DOHC with two valves per cylinder
Bore 86mm and stroke 100mm
Compression ratio 8.5:1
Power output 235bhp @ 5800 rpm
Induction system by Lucas fuel injection. |
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1965 Maserati 3500 GTIS Sebring II
1966 Maserati Mistral
1967 Maserati Sebring Series II
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