Thanks Rusty Defender
There isn't really a best, just lots of opinions....
Thanks for the advice 300 bHpThere isn't really a best, just lots of opinions....
FYI, lights up there will reflect off the bonnet and wings, so aren't very good for driving about with when on. But they can work well for static lighting or work lights.
As for wiring, it really depends how you want to use them and where you want a switch. Ultimately you need to get power up to them, so you'll either need to run a wire down the windscreen, rear or somewhere, drill a hole or maybe feed though a door or panel/roof seal.
Halogen lights will need quite a bit of current, so make sure you run via a relay and use suitable grade wire and connectors. KC offer a number of lights and lenses, I think they are often quite a spot beam, so you may want all four to give a wide enough illuminated area.
If you plan on fitting other powered items (lights or other) to the roof or rack, you might want to wire with consideration for expanding to other items.
I completely agree with @FlyingPete pete, you want to fit a raised air intake and run them down that into the engine bay that way rather than drill more holes in the roof. I would also agree with him regarding having the extra lighting is great until someone comes the other way. It is still good but just takes some getting used to and awareness. you cannot have too much light as far as I am concerned.
You can use them on the road as long as they are linked to main beam so turn off with all the others. i use my roof lights on the road. There will be a little glare off the bonnet but not enough to make it unusable as suggested above. but the amount will depend son the style of light. My roof lights are long distance focused beam so I get minimal reflection but if they were a short range flood light i would get far more glare. I have also got black chequre plate on my wing and bonnet which reduces the glare.
