Pontiac 400 Engine Diagram
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The emissions diagram illustrates the correct routing of all vacuum lines for the 1979 400 pontiac engine.
Pontiac 400 engine diagram. I need the diagram for a distributor cap and plugs. Based on production block and heads this combination provides plenty of power with quality bottom end components to allow for endless upgrades. Pontiac firing order pontiac v8. The 400 455 is pump gas friendly for the mild daily driver.
While modern 10w 30 oil can provide sufficient lubrication heavier oil is often the choice of many professional pontiac engine builders. Although technically a big block engine the 185 hp was about the same as a base engine in a corvette. 1978 pontiac service manual and 1979 supplement. The pontiac v8 engine is a family of overhead valve v8 engines manufactured by the pontiac division of general motors corporation that made its debut in 1955.
265 301 307 326 350 389 400 421 428 455. 1965 66 pontiac full size 1967 pontiac full size 1968 pontiac full size 1966 69 pontiac full size 1973 81 pontiac full size. Firebird firing order diagram. Or firing engine order for a pontiac pontiac v8 at this site you can find the firing orders for chevrolet engines.
This version of the pontiac v8 engine was used in the gto firebird and the trans am firebird. The pontiac 400 6 6 liter engine was first introduced in 1967. I need the diagram for a distributor cap and plugs. Get free pontiac built v8 engine firing order.
Pontiac successfully competed against more expensive inline four cylinder models with their inline flathead six cylinder engines. The 400 was inspired by the pontiac 389 v8 and proved to be the last pontiac engine with closed chambered heads. Pontiac originally specified 20 or 30 weight oil for its v 8s depending upon the season. Pontiac typically changed engine sizes by modifying the internal workings instead of the outward size so many of.
Coupled with a 2 56 1 rear axle ratio and weighing more than 3 800 pounds it wasn t much of a stoplight. It is provided to help enthusiasts restore their engines so it complies with state and federal emissions testing requirements. Pontiac began as a companion to the oakland division of the general motors line of automobiles in 1926. The early years saw only pontiac engines in the 400 and 455 ci sizes.
Hot gas valve hgv exploded diagram suction throttling valve stv exploded diagrams rebuilding instructions a c valves in receiver vir exploded diagram with part s a c heating wiring diagram. Pontiac introduced the 400 cubic inch v 8 in performance oriented cars in 1967 and continued to make the engine available through 1979. The 400 is a bored out 389 which had been in use for a few years. Dci 400 455 is dci s most popular crate engine.
Featuring a pontiac 400 cubic inch block stroked to 455 cubic inches this authentic pontiac stroker is perfect for street and strip use.