zip439,
Just saw this post after I purchased Jim's front upper control arms and also noted a 7/8" offset of the outer mount point (ball joint) which suggests added caster. Did you get your money back? I haven't mounted mine, yet, and am in dialogue with Jim about this issue and why he makes them this way. I need to understand. I'm on H&R lowered springs and the "popular" camber-adjustable bolts for the lower arm didn't get me within factory setting (probably intended for age-related sagging, not lowered springs). Who else might have a solution for -.07 camber outside factory range (-2.2 total) of -0.9 to -1.5 degrees?
Thanks,
Ron