Skip to toolbar

olds 403 in a cortez

Home Forums Discussion Forum olds 403 in a cortez

Viewing 1 post (of 1 total)
  • Author
    Posts
  • #574
    Tyler Dennen
    Participant

    Hello all,

    I just picked up a 78′ Cortez and the seller stated the engine is a olds 403 and not a 455. The coach looks to be factory. Does any one know have to tell the difference ie block stamping of something like that. I know GM changed production to the 403 around this period but did they make there way into the Cortez.

    thanks

Viewing 1 post (of 1 total)
  • You must be logged in to reply to this topic.