I JUST NEED SOME HELP WITH THISLINE I GOT FOR MY TRUCKIT A VAPOR LINE AUXILIARY TANK WHERE DOES IT GO TO OK THIS 1979 CHEVY 4X4 TRUCK.I KNOW WHERE THE ANTHER TWO GOES THE GAS LINE& DUAL TANK CROSSOVER LINE,CAN ANY ONE HELP ME OUT OR WHAT CAQN I DO ABOUT THIS
