[bullseyeprec]

I have a backdraft and while the bmw says it delivers something like 70/30 split traction on dry pavement if you nail it you only get 1 black mark. Now I know from the g forces both tires are pulling but is there a swap out there to get both wheels doing an equal amount of work? I am not talking about a locked or spool typle arrangement but I am used to the old posi trac units in chevy cars and while these seem to work well nothing looks more sheesy after a burn out then a single black mark. Anyone have any inpout?