Originally posted by badwhip
can you change a relay and get the foglights to stay on with the highbeams if so which one?
You should check with the authorities to see whether tha's legal first. Chances are, it's not.
That said, you probably cannot have the fogs lit at the same time with the high beams. The circuts are wired in a way to prevent it. A single relay won't help the criss-crossed wires.
Even in Europe nowdays (didn't used to be before - you could have low beam, high beam, fogs AND spot/driving lamps ALL lit at once - but that was a looong time ago) you cannot have the fogs with the high beams.
For off-roading, look for a good auto electric shop, and they may be able to re-wire it up so you can do so, but that's only for off-roading.
Check with authorities first.