balance point for my swb swinger is if i jack one side of the rear and put the stand under the little hook joining the rear torsion bar tube to the pan. on this point, it takes min pressure to rock front wheel up, rear wheel down/vice versa. put the stand a little further forward and it'll hold the thing on two wheels.. (dont trust if tho if you are underneath it)....

how much more rear bias do other setups have????

If i jack my rear wheel up the front lifts.If i jack the front wheel the rear lifts:jesus(jesus is stoned again)