just looked into it a little, now the standard number plate festoon bulbs are 10watt, so here is my plan LED festoon bulbs are 3 watts each and the 501 bulbs are 4 watt each, so off each number plate feed the standard is 10, so change that for the the LED bulb for the plate and then 2 501's in each cluster give a score of 11 watts each side, im fairly sure that will be fine with the bulb warning system and will be trying this one evening this week, think to start off i will make up some short looms with the 501's and connect them to the number plate feeds and see if the warning comes on, before i strip the boot lid and drill the lens, heres to crossing my fingers