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The Generation II V8 ended production in 1990. The company later introduced a new vehicle, the Oldsmobile Aurora, with a new generation V8. Based on the Cadillac Northstar engine, this 4.0-liter engine, called Aurora, was a DOHC design with four valves per cylinder. Apart from the Oldsmobile Aurora, the Aurora V8 was also used in the Shelby ...
1948 Oldsmobile Straight-8 engine Oldsmobile inline 8 engine at the R. E. Olds Transportation Museum. Oldsmobile produced a straight-8 engine in the 1930s and 1940s. This was the company's top engine choice from 1932 until the 1949 introduction of the overhead valve Rocket V8, and was briefly exclusive to the Oldsmobile L-Series.
1940s OHV Oldsmobile straight-8 engine. Oldsmobile replaced their straight-eight flathead engine with an overhead valve V8 engine in 1949, at which time Cadillac's V8 was changed to one with overhead valves. Chrysler replaced its straight-eight with its famous Hemi V-8 for 1951. Hudson retired its straight-eight at the end of the 1952 model year.
The GMC straight-6 engine was a series of gasoline-powered straight-six engines introduced in the 1939 model year by the GMC Trucks division of General Motors.Prior to the introduction of this new engine design GMC trucks had been powered by straight-six engines designed by the Buick, Pontiac and Oldsmobile divisions of GM.
For this inline-4 engine, 1-3-4-2 could be a valid firing order. The firing order of an internal combustion engine is the sequence of ignition for the cylinders. In a spark ignition (e.g. gasoline/petrol) engine, the firing order corresponds to the order in which the spark plugs are operated. In a diesel engine, the firing order corresponds to ...
The development of this V8 dates back to 1946, when engineers began considering new engine designs for postwar cars. They came up with a 269-cubic-inch (4.4 L) L-head design. Pontiac engineers tested their 269 cu in (4.4 L) V8 in 1949 or 1950 against an OHV Oldsmobile Rocket V8 303 cu in (5.0 L) downsized to 270 cu in (4.4 L).
After 1980, electronic feedback carburetion was used on the 267 with the exception of the following Canada-spec cars: the Buick Regal in place of the Buick 4.1 V6, the Oldsmobile Cutlass and Delta 88 in place of the Olds 260 V8, and the Pontiac Grand LeMans, Grand Prix, and Parisienne in place of the Buick 4.1 V6.
The Oldsmobile Diesel engine is a series of V6 and V8 diesel engines produced by General Motors from 1978 to 1985. Their design was based on the Olds 350 gasoline engine architecture. A 350 cu in (5.7 L) V8 was introduced in 1978, followed by a 261 cu in (4.3 L) V8 only for the 1979 model year.