C3/454 identification?

[Larry Daigle]

1971 454/365HP are block #'s "T0125CPH......C11S108..711" correct? Not sure about the 5! Thanks, the book thing has me all confused! Larry!

[John H.]

Re: C3/454 identification?

Larry -

T0125CPH is the correct engine plant code for a 454/365 built on January 25th; not sure about the VIN derivative stamping format - someone more familiar with C3's will have to comment on that.

[Larry Daigle]

Re: THANK"S SO MUCH *NM*

[Terry M.]

Re: C3/454 identification? *TL*

Larry,
John gave you the info on the engine assembly code and if your VIN is 194371S108711 you are good to go. Check the letter and two numbers on your trim tag (on the body above the upper hinge of the driver's door) that are stamped right after the word CHEVROLET - they ought to be G03 or G04. February 3 or February 4.
BTW: Now that I know you have a 1971, 454 I can guess that you have AC and answer your question about the relays that you asked above.
Terry

[Larry Daigle]

Re: C3/454 identification?

I just found this sight a coupe days ago, It's amazing, and so aren't you guys that take the time to answer ?????s, Not to mention, lots of knowledge! Thanks again Terry! Larry!