When i tattoo on this one person a lot of the time the tattoo scabs up bad but other times it just peels what could the problem be? It realy gets me fustrated because when i used a homemade gun i never had that problem.
Are you sure you aren't going in too deep? Or going over the same area too much?
If it is only on one person where it scabs really bad, i would suggest you reduce the needle depth to around 1mm and see if that helps. I find if i bring the needles up in the skin, the colours look brighter. The scabs are also minimal.