How do I identify a 1972 GTO?
In 1972, the serial number identification plate was attached to the top of the instrument panel on the driver’s side and is visible through the windshield from outside the car. N = 350 2-bbl V8 160 hp (dual exh.) S = 400 4-bbl V8 200 hp (single exh.)
What does a GTO stand for?
Gran Turismo Omologato
This ritual is summarized by the three most famous letters ever worn by an automobile: “GTO” stands for “Gran Turismo Omologato,” which, loosely translated from the Italian, means homologated (recognized for competition) grand-touring car.
When did GM start stamping engine blocks on cars?
Armed with the previous clues, you can pin the year down. If the block is stamped with a 350, 400, or 455, it was likely cast in 1969, because GM (as discussed) started stamping the displacement on the block for the 1970 model year. Also, all blocks cast in 1969 and later have the last two digits of the year here as well.
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.
What was the name of the Pontiac GTO in 1972?
Whereas, the LeMans Sport features were reminiscent of the prior GTOs. In 1972, Pontiac did not offer a GTO convertible option, in 1972; however, a buyer could order a LeMans Sport convertible with any of the three GTO engines and all the other options which would essentially create a GTO but without its name, of course.
Can a 389 GTO be rebuilt into a 453?
What if I told you that your 389 could become a 453, your 400 a 468, or your 455 a 474, all while still looking 100-percent stock and not costing significantly more than a stock rebuild? It is all possible from the magic of a stroker kit.
Whereas, the LeMans Sport features were reminiscent of the prior GTOs. In 1972, Pontiac did not offer a GTO convertible option, in 1972; however, a buyer could order a LeMans Sport convertible with any of the three GTO engines and all the other options which would essentially create a GTO but without its name, of course.
Where is the engine code on a 1967 GTO?
2. Block casting number. This is found on the distributor pad for 1964, 1965, 1966, and the first part of the year in 1967. Then midway through 1967 it was moved to the back of the block behind the number 8 cylinder. 3. The Engine Code can be found on the front of the engine block.
Armed with the previous clues, you can pin the year down. If the block is stamped with a 350, 400, or 455, it was likely cast in 1969, because GM (as discussed) started stamping the displacement on the block for the 1970 model year. Also, all blocks cast in 1969 and later have the last two digits of the year here as well.
What if I told you that your 389 could become a 453, your 400 a 468, or your 455 a 474, all while still looking 100-percent stock and not costing significantly more than a stock rebuild? It is all possible from the magic of a stroker kit.