Originally Posted by
StrictlyBusiness
^ Exactly. B16 and Type R are closer then GSR and Type R heads. B16 HEAD FTW!
You dont need ITR pistons, just something with a higher compression ratio then LS like GSR or b16. Unless you spray or boost that motor its gonna be slow. LS pistons are low comp.
oh ok i see thnx bro, so if i get a gsr head im gonna have to do more modification to the engine rite?