Where is the engine code on a Pontiac 400 428 455?
Pontiac 400 428 455 Engine Codes. This is a quick block ID for junk yard hunting, etc. You must find the date code at the back LH side of the block first. The letter is the month, next 2 digits are the day and the last digit is the year.
When did Pontiac stop making the 455 engine?
The 455 wielded massive horsepower, but a new horsepower rating system and tighter emission controls drove the 455’s power lower each year until GM abandoned the engine in 1976.
What was the horsepower of a 1973 Pontiac 455?
In 1973, a 250-horsepower 455 with 370 foot-pounds of torque surfaced along with a 455 Super Duty, which provided 310 horsepower and 390 foot-pounds of torque.
What kind of engine does a 1973 Pontiac Grand Prix have?
This 1973 Pontiac Grand Prix J features a V8 Other eight cylinder Gasoline engine. It is equipped with a 4 Gear Automatic trans… more Auto King Sales Inc. ·Over 4 weeks ago on eBizAutos
What kind of engine does a Pontiac 400-455 have?
Featuring a Pontiac 400 cubic inch block stroked to 455 cubic inches, this authentic Pontiac stroker is perfect for street and strip use. The 400-455 is pump gas friendly for the mild daily driver.
In 1973, a 250-horsepower 455 with 370 foot-pounds of torque surfaced along with a 455 Super Duty, which provided 310 horsepower and 390 foot-pounds of torque.
The 455 wielded massive horsepower, but a new horsepower rating system and tighter emission controls drove the 455’s power lower each year until GM abandoned the engine in 1976.
Where to find date code on Pontiac 400 428 455?
You must find the date code at the back LH side of the block first. The letter is the month, next 2 digits are the day and the last digit is the year. Here are 2examples: The block is a 69 428. The block is a 70 455 4 bolt. These motors usually have a large “70” at the rear of the block.
What is the engine code on a Pontiac?
Pontiac Engine Codes Code Car Year CID HP Trans RPO VIN Carb Block Cast Main Notes
What kind of engine does a Pontiac 455 have?
The block is a 70 455 4 bolt. These motors usually have a large “70” at the rear of the block.
Where is the displacement stamp on a Pontiac engine block?
There is no displacement stamp for 421, 389 or 326 blocks. To further identify the year and application, move to the top and rear of the block, where the distributor is mounted. Here you will find the date code and block casting number.
Pontiac 400 428 455 Engine Codes. This is a quick block ID for junk yard hunting, etc. You must find the date code at the back LH side of the block first. The letter is the month, next 2 digits are the day and the last digit is the year.
Where are the engine codes on a Pontiac?
Engine Search Pontiac used the same codes on different year blocks.To differentiate them it will have to be determined what year the block is.Next to the distributor hole there is a casting number that has a letter with 2 or 3 numbers. The letter is the month of manufacture- A=Jan. B=Feb,etc.
The block is a 70 455 4 bolt. These motors usually have a large “70” at the rear of the block.
How many Pontiac V-8 engine blocks are there?
The blocks of all Pontiac V-8s from the 287 to the 455 are the same size and very close to the same weight, which can make it more difficult to identify the 11 different engine displacements produced from 1955–79. Adding to the confusion, multiple block codes were used, and date codes can overlap up to three decades.