I was wondering if it is worth it to do the parallel fuel line mod since my intake manifold is going to be off. would it help if I just do this now? will i notice anything after i do the parallel fuel mod? I might be planning to go turbo later on down the road at some time so i know this mod will be helpful, but is it worth it on an NA car?

Daios (Day-ohhss)

you wont notice anything right now. IF you go turbo it is a good idea if you plan on running a respectable amount of boost. Anything to make the engine more safe is recommended when you start adding boost.