wiring or a fuse :dunno: i know my wiring got fucked from time to time in my fox. i had the problem with the headlights on a thunderbird i owned. and it was a little wiring problem up front under the hood. some wires would slide off a connector attached to the rad support. real easy to see. maybe thats the problem.
the switch has those 2 settings, parking then headlights… the parking lights work fine… both headlights won’t turn on though… BUT the high beams work (same bulb i think)… fuses are 100% ok.
the term swap on here is usually associated with “honda” swaps.
since youre playing devil’s advocate (which i can tell you are). I’ll bite. Most none DIY’ers do pay for a brand new block etc etc when doing stroker kits, simply because they may possibly be doing something more (nitrous, supercharger, turbocharger etc).
BUT… originally, its still a 5.0 block. So you’re not really doing a swap. In my eyes, a swap would be going to a 351W. Since it’s a different block.
I can make a 302 into a 331, and a 347 etc etc. But I can’t make a 351 into a 302, or a 302 into a 351.