We may earn commission from links on this page at no extra cost to you. We only recommend products we back!
You can find the casting number for a 1980 Pontiac 301 engine cylinder head by looking for the “raised casting” on the top of the cylinder head. The number will be located on the left side of the raised casting, and will be followed by the letters “PC” or “C.”
To find the casting number for a 1980 Pontiac 301 engine cylinder head, look for the raised casting on the top of the cylinder head. The number will be located on the left side of the raised casting, and will be followed by the letters “PC” or “C.”
What degree are Pontiac heads?
There is no definitive answer to this question as the degree of Pontiac heads can vary depending on the specific make and model of the vehicle. However, in general, Pontiac heads tend to have a relatively mild degree when compared to other brands/models of vehicle. This means that they typically won’t require as much work in terms of porting and polishing in order to achieve optimal performance.
Where is the engine code on a Pontiac?
The engine code is located on the engine block.
How do I identify my Pontiac heads?
There are a few ways to identify Pontiac heads. One way is by the casting number, which is typically located on the top of the head near the valve cover. Another way is by the exhaust port configuration, which is unique to Pontiac heads. Finally, Pontiac heads can also be identified by the valve spring seats, which are also unique to Pontiac.
How do you decode a Pontiac engine number?
The engine number on a Pontiac engine is located on the front right side of the engine, just below the cylinder head. The engine number consists of eight characters and can be decoded as follows:
Are 62 Pontiac heads any good?
This is a difficult question to answer without more information. In general, Pontiac heads can be good, but without knowing more about the particular heads in question it is difficult to say for sure. Some things to consider would be the year the heads were made, what condition they are in, and what you plan to use them for. If the heads are in good condition and you are using them for a street car, they should be fine. However, if you are using them for a race car or other high performance application, you may want to look for something else.
Are Pontiac 670 heads good?
There is no definitive answer to this question as opinions will vary. Some people may say that Pontiac 670 heads are good, while others may say that they are not. It really depends on what you are looking for in a head and what your personal preferences are.
What is a Pontiac HO engine?
The Pontiac HO engine is a high-output version of the company’s popular Pontiac V-8 engine. The HO engine was first introduced in 1969, and it was available in a variety of Pontiac models until the early 1980s. The HO engine is distinguished from other Pontiac V-8s by its high compression ratio, larger valves, and higher power output.
Where are the casting numbers on a Pontiac 400?
The casting numbers on a Pontiac 400 can be found on the front of the cylinder block, on the left side near the engine mount.
How do I know if my Pontiac engine has blocks?
If your Pontiac engine has blocks, it will likely be experiencing decreased performance and may be emitting strange noises. The engine may also be running hotter than usual and may be leaking oil or coolant. If you notice any of these symptoms, it is important to take your car to a mechanic to have it checked out.
What are 4X Pontiac heads?
4X Pontiac heads are high performance cylinder heads for Pontiac V8 engines. They were first introduced in 1969 and were produced until 1974. 4X heads were designed for increased airflow and higher compression ratios. They were available in two different versions: the 4X-1 and the 4X-2. The 4X-1 heads had smaller combustion chambers and were intended for use with high compression ratios. The 4X-2 heads had larger combustion chambers and were intended for use with low compression ratios. 4X heads were discontinued after 1974 due to emissions regulations.
What heads came on 428?
There were two different types of 428 heads used in 1968. The first type was used on cars built before April 1968 and were cast iron heads. The second type was used on cars built after April 1968 and were aluminum heads.
Are Pontiac 13 heads any good?
There is no definitive answer to this question as opinions will vary. Some people may say that Pontiac 13 heads are good, while others may say that they are not. Ultimately, it is up to the individual to decide whether or not they think Pontiac 13 heads are any good.
Are all Pontiac blocks the same?
No. There are many different types of Pontiac blocks, each with its own specific characteristics. For example, the Pontiac 400 block is a large-displacement V8 engine that was used in a variety of Pontiac models from 1967 to 1979. The Pontiac 455 block is a similar engine, but with a larger displacement. Other Pontiac blocks include the Pontiac 301 block, Pontiac 326 block, and Pontiac 350 block.
Is a Pontiac 389 a big block?
Yes, the Pontiac 389 is a big block engine. It was first introduced in 1959 and was produced until 1966. The 389 was Pontiac’s most powerful engine during that time period and was available in a variety of Pontiac models, including the Bonneville, Catalina, and Grand Prix.
How much horsepower does a Pontiac 350 have?
A Pontiac 350 typically has between 200 and 300 horsepower.
Did Pontiac make a 426 engine?
Pontiac did not make a 426 engine.
What color are Pontiac engines?
The color of a Pontiac engine depends on the model and year of the vehicle. Many older Pontiac engines are red, while newer ones are silver or gray.
What is Pontiac’s biggest motor?
The biggest motor that Pontiac offers is the 6.2L V8. This motor is available in the Pontiac G8 GXP and the Pontiac G8 GT. This motor produces 400 horsepower and 400 lb-ft of torque.
What is the difference between a Pontiac 350 and 400?
The main difference between a Pontiac 350 and 400 is their size. The Pontiac 350 has a bore of 3.875 inches (98.4 mm) and a stroke of 3.56 inches (90.4 mm), while the Pontiac 400 has a bore of 4.12 inches (104.3 mm) and a stroke of 3.75 inches (95.3 mm). This gives the Pontiac 400 a larger displacement than the Pontiac 350. Additionally, the Pontiac 400 has a higher compression ratio than the Pontiac 350, which results in a higher output of power.
Is a Pontiac 400 a big block?
A Pontiac 400 is a big block engine.