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  2. Pontiac straight-6 engine - Wikipedia

    en.wikipedia.org/wiki/Pontiac_Straight-6_engine

    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 ...

  3. GM Roto Hydramatic transmission - Wikipedia

    en.wikipedia.org/.../GM_Roto_Hydramatic_transmission

    This transmission, like single and dual range and dual coupling hydramatics, also has the feature of split torque in the transmission, whereby in fourth (or high) gear only 40% to 50% depending on transmission—40% in Roto's case—but because of the design the coupling is only required to carry 40% of the engine torque.

  4. Straight-six engine - Wikipedia

    en.wikipedia.org/wiki/Straight-six_engine

    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 ...

  5. GMC straight-6 engine - Wikipedia

    en.wikipedia.org/wiki/GMC_Straight-6_engine

    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.

  6. Pontiac Tempest - Wikipedia

    en.wikipedia.org/wiki/Pontiac_Tempest

    The Custom S came standard with Pontiac's unique overhead camshaft OHC-6 175 hp (130 kW) 250 cu in (4.1 L) engine. Also available was a 230 hp (170 kW) 265 ft⋅lbf (359 N⋅m) TQ OHC inline 6-cylinder with the "Sprint" package, a 265 hp (198 kW) overhead valve pushrod V8 350 cu in (5.7 L), and a 330 hp (250 kW) version of the same engine with ...

  7. List of GM transmissions - Wikipedia

    en.wikipedia.org/wiki/List_of_GM_transmissions

    Saginaw M26/27 transmission — 3 and 4-speed longitudinal light duty (less than 300 hp) wide ratio manual transmission made by GM at their Saginaw, Michigan factory; Muncie M62/M64 — 3-speed longitudinal transmission made by GM; Muncie SM318 transmission — 3-speed transmission used from 1954 through 1969 in both passenger car and truck ...

  8. List of GM engines - Wikipedia

    en.wikipedia.org/wiki/List_of_GM_engines

    1964–1965 Pontiac OHV (derived from the Chevrolet Turbo-Thrift) 1966–1969 Pontiac OHC; 1963–1980 Holden Red; 1966–1993 Opel CIH; 1980–1984 Holden Blue; 1984–1986 Holden Black; 1986–1988 Nissan RB30 (used in the Holden Commodore VL) 1999–2011 Daewoo XK inline-6 (marketed as "E-TEC", used in Daewoo Magnus, via GM's purchase of ...

  9. GM High Feature engine - Wikipedia

    en.wikipedia.org/wiki/GM_High_Feature_engine

    The LWR engine was mated to GM's six-speed 6L45 automatic transmission and, over the combined ADR 81/02 test cycle, the Commodore Omega achieved fuel consumption of 11.8 L/100 km (24 mpg ‑imp; 19.9 mpg ‑US) – an improvement of 1.6 L/100 km compared to its dual-fuel LW2 predecessor.