Anyone to comment on the holding power of one vs. the other? (i did do a search) I need to decide this weekend if I should order the NP205 kit, or the caddy calipers and custom e-brake cables. The NP205 kit will probabably edge out a bit cheaper, but I just want a setup that works. Anyone ever hook up both at the same time?

Most applications over 1-ton use them. 

) but I am getting there.