Originally Posted by ChuckNorris

This one is the oval port . But its not like I can really run a lot of boost anyway. The manifolds are so simple you are gonna laugh. I'm planning on trying a light epoxy coating on the lobe tips since that is where they seal. I'm also polishing the internals and going to run my methanol/water injection through the SC. This reportedly increases efficiency and cools the supercharger and is recommended on many sites including the site I bought my kit from.