Hey guys, I'm building a Predator 212 for a minibike. I'm going to be running 14cc heads, flat top piston with .020" lower compression height, and a billet rod that's .020" longer to account for the lowered compression height. I plan on running 1.3:1 ratio rocker arms and I was wondering what the maximum safe cam lift would be? Thanks in advance for your help guys :thumbsup: