cylider head

i have an 01 mp3 that needs a new head, i found a website that sells the apparent same one with same cast# (FS9) but what i want to know is did the mp3 have any type of special cams compared to the regular 2.0 protege or was it really the same engine with mods. if someone could list what makes...

I cant find info anywhere. Im doing a full build on my MSP, bore .020, forged crank, forged eagle rods, forged wiseco pistons, stage3 clutch, ARP head studs and bolts, AEM management(replacing SplitSecond), 440cc injectors, possibly 255lph fuel pump. Gonna be looking at about 400hp/380ftlbs...