<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: SS69chevelle</div><div class="ubbcode-body">Some late 69 854 blocks were bored to 396 and in 70 they received the C proceeding the engine suffix code indicating that they were the 2nd design 400 CID engine (402), pic attached of the note from a parts manual about the pistons.
</div></div>The "C" prefix hit the 69 Camaros for August 69 bodies. Any "C" prefix is a 402. My born with motor was cast on July 23, 69 and assembled July 28th for a August 22 body.
