With a 1.04g, the only cpu's you will have problems with are possibly vcore settings on the E7x00 and Q8x00 chips; all others should work fine.
You're just not going to get much higher than 370-380 fsb with a quad, and that's with a lot of voltage going into the chipset; a dual should reach 400 fsb or a bit higher. Lack of PL (TRD) and TRFC settings and GTL Refs is what holds you back (plus the board seems to be missing GTL reference data paths (on the PCB itself) for cores 2 and 3, which causes it to fall back on the corresponding address values for cores 0 and 1, which obviously don't help matters).