Should be 12 degrees before top dead center
Should be 12 degrees before top dead center
How do you set distubitor timing on pontiac 455?
Answer Anonymously What is the diagram and firing order for a 76 Pontiac trans am 455 engine?
Did a lot of timing chain jobs on the Pontiacs back in the day, don't remember any of them bending valves.
yes if you have the Oldsmobile motor mounts. If you are asking if engine parts will interchange....Absolutely not.
No, they are not the same engine. The Oldsmobile 455 had a bore and stroke of: 4.126 X 4.25 The Pontiac 455 had a bore and stroke of: 4.152 X 4.21
Can you bolt on earlier heads/intake/exhaust manifolds.. from a 1970 Pontiac 455 to this 76 455 engine.
Yes, plastic coating on steel and not just the 455. Maybe for less chain wear or noise reduction. Every one I've ever seen when engine was tore down was cracked or broken.
the starter on all Pontiac 326-455 engines are on the drivers side of the engine.
250
7.5
No, Pontiac stopped 455 production in 1976. They are easy to swap in though.