I've tried to find a little bit of info on past "kits"... from anything I've found they were hand built -one off's (IE very expensive).

I am trying to avoid that with a bit higher volume... we'll see.

My turbo/wastegate/BOV/etc... all arrived yesterday so I can start the working prototype mock up. This will serve as the cost model to solidify pricing, as well as a final mock up to check on multiple cars. If all goes well.. next step will be to get this thing on a dyno with a Junk Yard 5.9L or 5.2L to show you guys what it can do!