I'm not talking about just pipework, what use is a Rotrex unit if you can't bolt it to the engine, no brackets for it, no tensioner assembly, no longer belt, no air bypass assembly, no boost control and nowhere to actually fit it?

They are JUST supercharger units, not kits, a bit of pipework isn't going to install those.

Also there is very little space around a V6 to install a Rotrex, there are only two options unless it is run off a jack shaft, one is below the alternator and the other is just above the OS driveshaft, both areas are incredibly difficult to run intake and outlet plumbing to, believe me if it were that simple i would be the man doing it.

TRD produced the M62 unit in a special bolt on housing for the 1mz-fe engine, that is the only engine this charger technically

"fits", i developed a ISCV adaptor body to allow it to fit a 3vz-fe engine with plumbing mods, but even then the TRD unit has serious drawbacks and limitations.
