"The Camaro and Nova were the last two passenger cars with an inline 6 in 1979, and for that year they used the non-integrated head that the 292 trucks used."

That is strange, I bought a new 1979 Camaro With the 250 I6 from Bob Frink Chevrolet in Sacramento CA, and it had the integrated head. Maybe this was a California only thing, as every '79 Camaro, Nova, and a couple of Caprices I have seen, whether on the street, or at a dismantler all had the integrated intake head. The Caprice also had the 250 I6 with integrated head as the base engine from 1977-'79.

---Craig #1172