Took a couple of pics to show what im going to do with the gtr plenum and rb25 manifold. the ports on the injector manifold are in a "C" shape but the plenum is in a nice straight line. I think with any kind of manifold mod its important to make sure the air flow is nice and smooth. So what i decided to do is make a set of plates to weld to the injector manifold that will line up with plenum. Then grind down the inside of the manifold to make sure there is a nice flow basicaly porting it.
Im not keen on using those metal glue type things as you really dont want stuff getting inside the engine. Also in the future you might want to turbo the engine and in that case it might blow bits off... well you never know! heh
Anyhow hope that helps you a little.
