Originally Posted by tabetha

They also get MASSIVELY brighter if you run relays and power wires/earth to each light unit, can hide the relays in the light shells, this is what I did with my xr4i my dads 4i and my sapphy, makes a big difference, as rid the car of high 20+ year old resistances, using just the std supply to trip the relays.
I used 1 dip and 1 main beam one each side for safety, so if a problem on 1 dip you still have 1 dip working.
Use some Philips Extreme H4 bulbs too.
tabetha