<VV> AC BLOCK CODE

[BobHelt at aol.com]

In a message dated 5/10/2008 2:48:50 PM US Mountain Standard Time,  
rmurray at anaheimducks.com writes:

.....Just picked up a block for engine rebuild project...code  T0203AC...AC 
per clarks book = 95hp smog w manual tranny for '69...but couple  interesting 
things...code located on right side of block vs normal left side  
location...also, it has BOTH oil check locations in the block mold (standard  AND FC) but 
neither have been drilled out...so its an unused block?  And  why would a 69 
block have the fc oil fill setup?  The 65 monza case I  pulled parts from 
doesn't have it.  Was AC code used from 61-65?  If  so, it doesn't show in clarks 
engine code section...

Any  thoughts?

Rod



Hi Rod,
Well in those later years, Chevrolet did a lot of strange things. So you  
never know. But my assessement is that since there is no vin on your block it  
never was in a production car. Therefore it was made and sold as a replacement  
case for universal use. Since it has the AC code, it seems like it may  have  
been made for production and then diverted to replacemnt parts,  maybe, as 
production terminated. Ie, it may have been originally an  overproduction unit.
Regards,
Bob Helt



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