I assume you mean integra LS cams. It seems like it should be possible, since they are both b-series motors, but everything I have learned about the the b20a has always been that it's an exception to the rest of the b-series motors, and stuff doesn't necessarily match up. You would probably have to set them in there and see how everything lines up. Don't take my word on it, i'm just putting my $0.02...