Someone steer me the right way...80 brat

[Flipside7]

Just traded a sweet 84 go for a not so sweet 80 brat, and I never needed anything for the gl, but this brat needs some stuff

 

First

I don't really know what it is, isn't there an 80 gl, and dl??, and how do I id the motor, whether its 1.6 or 1.8. As far as it looks, it's the og engine.

 

Second, I went to a local parts store, and the guy said it probably had the 1.6. And he said that a kit to start overhaulingthat motor was 500 bucks, and included pistons,but no timing. Can someone fill me in on a good parts source online, does it really cost that much to rebuild??