Missing bolts in engine block

I realize this is sort of a crazy title, but my 5S-FE is missing bolts in the engine block (I promise this is a serious post). Only got the MR2 around a month or so ago and haven't driven it anywhere since I've been working on fixing the issues, so they had to have been gone when i bought it. Does anyone know the thread, length, and any washers that need to go in the block? Definitely want to get this fixed ASAP.