Your regulator will most likely have # 6 AN output ports (some have NPT). Try mounting the regulator close to the carbs & running four short lengths of flexible braided steel hose. If you have a GMC style blower, you can fab up a bracket for the regulator which will mount under the center blower mount bolts on the right side. Snaking the lines around the linkage can be tricky & may require some fancy hose ends. Hard steel lines that are made to clear the linkage are much easier to deal with. It also sounds like you may be planning on a "deadhead" regulator (no return line) Check out the Aeromotive or Barry Grant website for suggestions & sample plumbing schematics before you get too far.