I think we talked on the phone today
I would recommend trying the internal springs first, but just on the front. If you widen your track width it will put more stresses on the stub shaft, so in a fall you would be more likely to bend. It would work however. The other method is to inboard your front shocks. You will need stiffer springs to keep the same suspension rate as before. The red dots are mounting points, and the green represents the shocks.