Update:
Same Comp cam went back in. My buddy is a little cheap so he bought MrGasket offset bushings and I drilled the cam gear so much I could and put in a 6 degree bushing and got 102.5 degrees centerline, 3.5 degrees advanced from 106 (this means that the cam was installed 2.5 degrees retarded and that explains a little). Had wished for 5-6 degrees advance but I couldn't get more with this cheap crap.
Shaved the heads .020 and got 10.17:1
Still no adjustable rockers so preload is hard to measure. All I can say is that is is very little preload. Hope he can spend a little on used steel rockers some day.
Painted engine bay yesterday and will paint the engine today and, hopefully, will get it in so I can install the exhaust and get it running by Wednesday.