Head identification

[Matt13]

Ok guys, I've exhausted my online search abilities. Trying to ID the heads on my 318. Pulled off the driver's side valve cover. The only numbers/codes I could see were L090 and on another part close to it 714. Then, there is a symbol that looks like a pie chart then CFD. Passengers side head has the number 53005714.

[Matt13]

Ok, finally found a site. It's a set of 1990-91 318 heads. Not sure if that's a good thing or not. They seem to be built up a little.

[Chryco Psycho]

Those are great heads , they are swirl port heads , basically the best castings used on the 318 LA engine ever
the only thing better would be the 87-92 360 308 castings with the larger ports