To be honest... i like the exhaust CJ cam... the intake cam is a joke however. Im looking to switch up to stage 3 intake cams and a CJ exhaust cam. I like the split/specs personally. And no doubt you should be buzzing yours higher then that. Even if you dont pick up power... its about area under the curve through the gears. Also, I see no reason to swap heads to the big port ones. You are talking about extremelely minimal gains over the Boss head. I would play with cams personally. I was given some flow numbers of the Boss heads and they flowed very similar to the stage 1 RGR heads. However, the stock cams are so small, you will see such minimal difference between a boss head and a coyote head.
I do like the CJ cams and they are 150,000 mile cams, not as aggressive on the lobe ramp rates as comps or other customs. I'm very happy w this setup.
Lets stay in touch on the cam tuning and find out what it takes to tune that hump out and climb higher. The rest looks fine.