"Tim Clifton, at "Magnuson", said they have built one M-90 TVS style like mine, but dont have records on it anymore.
He is still researching on it.
They may have the machining program files still, just have to locate them.
He said that Eaton sends them a basic body, and they mill or change up the internals to house the type of rotors.
If he can find the mill data, more can be made, or milled to work. He also said Roush may have the files."
- RED ROUSH WA

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^^^ Tells me that you would spend more money into having your case milled (to house the rotors), buying the new rotor packs, new custom bearings, and custom tuning to keep it from blowing up your engine... than it would cost to just upgrade to a difference supercharger or go all out turbo.

Nice to have a custom unique supercharger but not worth the money and hassle it would take to put it all together... a simpler build would be better. Besides... to a normal person it would just be another supercharged v6... nothing special. You'd have to inform everyone of how much work went into THAT design and most people wouldn't appreciate it