Number of COPO 427 cars

[AutoInsane]

I am sure this is and old topic but forgive me.

How many COPO 427 cars were built?

Who do I send my check to for my Muscle Car education?

[TC]

I'm sure about any one here,knows way more than I do about this...but from what I understand,there were around a thousand,but Cheverolet didn't keep accurite records on them,so no one actually knows the actual numbers....if I have my facts stait?

"Who do I send my check to for my Muscle Car education?"...all check or money orders can be sent to,c/o Tom at the TC needs a COPO foundation

[COPO]

I don't have my #'s in front of me, so I'm going by memory. I believe there were 373 COPO 427 engines produced for '69 Chevelles of which about 323 went into cars of which 99 were Yenko Chevelles. The remainder were service engines. There were 69 ZL-1 427 '69 Camaros (aluminum 427) built and 100+ engines built. There were 1000+ COPO iron block engines (L-72) built coded for '69 Camaros of which 198 were Yenko Camaros and another 300+ in non-Yenko Camaros sold by various dealers. The remaining engines were service engines for warranty replacements. No one really knows the exact number of cars produced.

[Kurt S]

This part about the extra engines being service engines has always bothered me. Has ANYONE run across a car that has a known service engine in it, but not coded CEXXXXXX but with the original factory style coding, eg T0112MN?

[COPO]

Kurt, Can not say I know of a situation precisely matching your question, however, I have seen a number of blocks w/the Tonawanda assembly date and code stampings, and no evidence of a VIN ever being stamped on the block. These could have been warranty or over the counter engines or perhaps some were giveaways to racers. What else would the extra engines be that were not installed in cars? They certainly would not have been destroyed.

[Keith Tedford]

The engines would be stamped at the engine plant with the TxxxxMP/MQ or CExxxxxxx. Any MP and MQ engines left over at the end of the production run just may have been scrapped. It would make a person cry at what went into railway cars when emptying out a plant for a major model change. An acquaintance here in the Oshawa plant remembered running SS wheels through a band saw for scrap. Engine blocks got holes hammered in the sides and the ends of the cranks torched off. Just obsolete stock that was cheaper to scrap than keep in stock.
You don't see this today because major model changes are so far and few between.