i bought a set of the projector headlights off ebay and have them all installed but i was wondering what i am supposed to run the 2 red wires(long length) with fuses inline of them to? also i am having a problem in that the running lights and everything works inlcuding the high beams, but not the low beam they dont turn on at all. I was thinking this is in part due to the red wires.

 

Without looking at your instructions / wiring diagram, answeing this one is kind of iffy. Generally speaking though, red wires - especially with in-line fuses - go to a hot / positive source.

 

the thing is that the kit did not come with instructions so i have no clue where they have to go. I have a 98 f-150 4.6L if that makes any difference.

 

Well, as they say, you get what you pay for. With no instructions, what kind of warranty do they provide? Hook one wire up wrong and you're up in smoke. I'd stick with my original recommendation on them being hot leads though. Good luck!