Search results
Results from the WOW.Com Content Network
A single overhead camshaft (SOHC) design was introduced by Pontiac in the 1966 model year as the standard engine in the Tempest. Offered also in 1967, the 230 cu in (3.8 L) OHC 6 shared internal dimensions with the overhead valve Chevrolet straight-6 engine it was based on, [citation needed] but had unique cast iron block and head castings ...
The camshaft was the HO cam with 288/301 duration. It was the top-of-the-line engine unless one opted for the "Ram Air" V-8 derived from it. As Pontiac's 1967 performance brochure said, "You can add the Ram Air induction hood scoop and new high output cam and valve springs to the Quadra-Power 400 for better top end breathing."
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 ...
Pontiac's final straight-six engine was the 1966–1969 Pontiac OHC 6 overhead camshaft engine, which was replaced by Chevrolet's straight-six engine and Buick's V6 engine. a The overhead valve Buick Straight-6 petrol engine was introduced in the 1914 Buick Six luxury car and was produced until 1930. Buick did not make another six-cylinder ...
GMC replaced the Pontiac 223 with their own 228-cubic-inch (3.7 L) 228 in 1939. This OHV (overhead valve) engine was produced through 1953. With a cylinder bore of 3.5625 inches (90.49 mm), this is the smallest low-deck engine. All four low-deck engines have a stroke of 3.8125 inches (96.84 mm) and used 7 inch long connecting rods.
For those wanting V8 power, the 326 and 326 HO options continued with horsepower ratings of 250 and 285 hp (213 kW; 289 PS), respectively, and GTO engines stayed the same. Only minor changes were made to the 1967 Tempest, Custom and Le Mans models. The GTO 389 V8 was replaced by a new 400 cu in V8. The Rochester four-barrel carburetor replaced ...
Engine bay of a 1967 AMC Marlin with a 4-barrel 343 Typhoon V8 Engine bay of a 1969 AMC AMX with a bare V8 block. The new-generation AMC V8 was introduced in 1966 [17] It is sometimes referred to as the "Gen-2" AMC V8. The first version was the completely new 290 cu in (4.8 L) Typhoon V8 introduced in a special mid-1966 model year "Rogue" hardtop.
From 1967-1969, the Super Turbine 300 was also available on the sporty Pontiac Firebird with the overhead cam inline six (230 and 250 cubic inches) or small V8 engines (326 and 350 cubic inches). Some of the rare later ST300's had a bell housing that was cast like a "multi-case", but some were never drilled from the factory for the Chevrolet ...