Can someone please confirm i have done this correctly, the diagrams i have seen seem to show the purge solenoid plumbing the opposite way round to mine, but i followed the same principal. In other setups i have seen the line going from the solenoid going to the inlet manifold is coming off the bottom where as mine its coming off the top one. i have basically deleted the tee piece and just plumed my boost gauge pipe directly to the nipple and joined the solenoid pipe that used to go to the tee directly the vapor line