After the boost a pump dropped 30 psi during dyno tuning. I now have dot 10(7/8) fuel line from pump to a wye to larger rails /injectors. My builder used all stainless,i'am bummed out it's all covered in the tunnel. With the regulator and and dual catch cans, i'am hoping nothing else is gonna pop up and crankcase pressure will stay down. Man am I learning about boosting a Z06, and their crazy fuel tanks.