Hello all, I am new here and probably will not be on this forum often after this. So I have a 69 Camaro z28 motor I was going to put into my 65 el camino, upon further inspection I found out this motor is what it is. I am California based. I am not sure the bore on the motor although I do believe it was built for around 400 hp. I would rather this motor go back into a car appropriate. I plan on running boost in my car anyway, this is not a block I'd like to experiment with.

 

 

69Z only had a 302 motor aka "DZ" motor

 

So it's a 302, or an SS 350?

 

The 302 327 & 350 are all 4.0" bore just different strokes.
The block numbers could be anything from a Z28 to a truck 350.
If it's a 302 Z28 the pad on the top deck of the block passenger side just in front of the head will have DZ in the code like this one pictured.

 

Thank you. I'll check today