Ground up rebuild of 79 CJ7, using YJ tub, YJ fuel tank and 350 TBI Engine. I plan on picking up some 3/8" steel fuel line for feed and return lines. Which rail (driv or pass) should they be routed on? Both lines on one rail or should they be split (one on each)? What about a filter? Where should it be mounted, close to tank or close to engine?

Thanks,
Chris