Just curious would anyone be interested in a bolt on kit for the rear which included a parallel 4 link & bolt on watts link & bag over bar set up, and for the front Ibeam guys custom control arms and bolt on brackets to convert your ibeams to control arms for more lift and less camber. Anyone? The kit would be entirely bolt on except for the notch in the rear. Also included would be custom tie rod sleeves.
The Hardest labor would be to grind off rivets holding on existing brackets
A tri-4 canti setup would be cooler. But I think you're going to have trouble making it at a price that will make it profitable and able to be sold at a decent quantity. I just don't think the people who are most interested in a bolt-on setup are going to be willing to pay the premium for it. I mean, there will be a few who will be all for it because they'll be looking to put in a quick setup for their daily; but I don't know what market there really is for it; just throwing out some food for though.