Magnum heads drilled for LA pattern intake

Title says all. Working on a budget 360 build out of a factory roller-cam '89 LA 360 and would like to bump up compression slightly with closed-chamber Magnum heads.

I know the new EQ heads are out there, but I'm fishing to see if anyone is sitting on a pair of modded factory heads that would put me a few dollars ahead of the game.

PM if you have something.

-Kurt