I have not used cjc, but I do have a good deal of experience with the GHRPs, as well as IGF LR3, and growth. This is how I would set up my program if I were using 4iu gh along with igf and ghrp6
wake up : 2iu GH taken IM
6hrs later : 2iu GH taken IM
post workout : 30mcg IGF and 300mcg GHRP6 taken IM
right before bed : 2-300mcg GHRP6
This will help to keep levels elevated through the day and take IGF levels even higher post workout. At that dose of IGF, should be able to continue running it for close to 2 months. I would cycle the IGF about 7-8 wks on, then 3 wks off, then back on again.