Well now what?

A little history. Replaced cam, lifters and push-rods about 100 miles ago. Broke in by running engine at 2200 for about 20 minutes initially. Have played with timing and valve preload a few times and it has run crappy and great in that time. Motor now has very noisy lifters and at idle does not seem happy.....Engine bounces. Seems to still have good power and runs good while moving. Just noisy. I tried to redo my preload since I have adjustable rockers from a 273, Some of the lifters I can press on the rocker and the lifter has spring and some of the lifters are solid and do not compress. The motor is a 70 340 and the cam I used was a duplicate of a 68 4 speed 340 and the lifters were an off brand supplied by Oregon Cam Grinders. Help???