Airight check it out, I've got two Integra's. One a '90 LS, the other a '94 GSR, I plan on getting B20 longblock. Can I put the B20 head on the LS block? I've seen info on the B20 block and the GSR head, that's a done deal. But I hope I can still use the B20 head, and help would be ideal. Peace!