Needs some help guys. I did try searching but came up empty handed. I want too explore the idea of supercharging my 306 in the near future. Once I get the car up and running, and the bugs worked out. I wanted a KB supercharger, but of course like all other older cars. Some parts are just not available anymore. So I was thinking eaton m90 or m112, since they are very available. But does anyone make an lower intake adaptor for a 302 based motor, for a roots style supercharger? I know there are other and better setups, but nothing sounds better then the whine of a roots.