Dac, I run a seperate replay for each pair of acc lights I run.. I suppose you could splice into your headlight wire but I'm not sure if the relay for the headlight will handle the extra draw.. you can pick up a universal relay from any parts store for about $4..cheap insurance..hey Bobsooki, I would probably agree with ya on the light thing except for the fact that when either your broke or a buddy's broke and it's raining and your 20 miles in the woods.. your rock lights aren't worth a crap when your under the hood or up to your armpits in mud..to each his own.. just my 2cents..
oh by the way... I believe it's against the law to drive with out lights at night so your practice of doing so at on the highway sounds a little dangerous to me and besides, with all my lights , i'd be able to spot your rig laying in the ditch after you drove off the road cause you didn't see that bump ...LOL