1. I

    WTB:Intake Plenum for '93 SC400 w/M90

    I have a '93 SC400 that i'm trying to supercharge. I'm looking for a bolt-on, 180 degree intake adapter for a rear intake GM M90 Supercharger. This part will allow me to connect my stock throttle body to my M90 and will also, hopefully, allow me to keep my ICV functional. If you have one...
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    Any supercharger manifold cnc files out there?

    Hello all, I'm a new member but long time troll. I just picked up a 1995 SC400 and love it, but wish it had more power. I've been in cars a long time and have several running projects, built a number of turbo cars (mostly rice burners) and have a good deal of general car knowledge. I've...