Frodee
Off center a bit
I don't really think there is much weight difference but will find out if I can weigh the parts.You can get that caster with the offset upper control arm bushings. I suppose you would want an aftermarket radius bar too. I wonder what the weight saving is. I would definitely go the QA1 route if I had more money. Borgeson box would be nice too.
Borgeson box?? steering box I would guess.