ez stacked with a quad race box on a 04 600. If so, has anybody done it yet?

 

Probably be too much fuel rail pressure. I think the Quad Race does fair amount of fuel pressure on higher settings. The current Quad boxes don't seem to be designed to be stacked. Quad said he is working on high hp box that won't need stacking.

 

Hopefully we can just update our current boxes when he's done...