isobaric setup

Hello,

I have been reading like mad for about 2-3 weeks in here and boy, what a massive amount of info to digest. I would like an opinion on the following setup:

Amp: Kicker zx650.4 (2.05 ohm stable)

Fronts: Kicker 6 1/2" components (not important to discussion).

Subs: (2) 65vt 2 ohm svc (6 1/2") currently setup isobarically in a .63 ft^3 enclosed box (will port on Wednesday).

Concern: My subs are wired with the correct phasing (push/pull), one on each channel, but my concern is since it is a stereo amp will the differing frequencies between the two channels cause problems since I am set up isobarically?

If not then good, if so then should I combine the signals from the stock head unit and split at the amp or ?

I was referred here by a customtacos.com member and am impressed with the enthusiasm of the site.