reason i ask for my 94 wrx i have been given from a friend a set of heads from a legacy twin turbo.

i understand compression etc can be different but the actual casting of the heads must be the same?

just a case of putting my original cams in??

need help on this.

cheers.

 

Someone will be along with more knowledge than me, but I've seen quite a few differences in the castings between various EJ20 heads. I don't know if the legacy heads are the same as the WRX.. What year was it?

 

Why would you want to?

 

I think the leggy has two bolts for each coil pack. I wouldn't bother tbh. plenty of cheap wrx heads about.

 

Early legacy 94-95

 

legacy heads are slightly different and you'd be better off with std WRX heads to suit your car, if your looking for an upgrade then the v3/4 STi heads work very well