I have checked the power valve and it is okay. Where should the level be in the bowls? What should I look for when checking the vaccuum? Where is a good starting point on the mixture screws? Thanks for the info.

My car 74 Duster mild 360/904/3.91 13.44/101.54 Son's car 75 Dart Sport 318/904/4.10 looking for a 360 or 408 2004 Dodge Ram 1500 Laramie 5.7 2010 Dodge Challenger R/T Classic B-5 6 speed 2010 Jeep SRT8 for the little wife