suggestions, thinking about using /trying my amps internal x

[thedeal7235]

right now, i run ,front ti tweets, front ti 6.5, and rear, ti 6.5, then 2rsdc 10s for subs- ive got all my xovers set to bypass, and use a mx3i for the tweets, mids , and subs, but, im thinking about using my internal xovers and eliminate the mx3i- the tweets are getting 150 by 2 off the 600.2, the mids are getting power from the 500.4, and a rsd 1200.1 for the subs- any suggestions- i also have a zx450 in the car; i just replaced its power caps, and wanted to make sure it works, and can incorporate it into the system- so any suggestions, if i plan to go ahead and use the internal xovers? what suggestions to get the most out of these amps?, thanx