I don't even know what more we could do if you really want that 700hp as now we kinda hit the ceiling with all the parts that we got, so 650hp tops imo, you could switch to E85 which would give few more horses, but then you won't be able to go back to pump gas anymore, actually you could, but I wouldn't be doing that myself. As for the cage.. We can strengthen few pivot points in the chassis, so no cage would be needed, I won't be going cage in my GTR myself as I am confident enough that I won't roll that car onto the roof, also I am more than satisfied with the rigidity that I have now.
