Using a non eg6 cluster the dimmer still works, im running led's in my cluster and the dimmer still works

rey2009: using led's will be fine for you, its a simple mod, just follow each step and you'll be fine, the climate control is the hardest, but given enough time even that wont bother you.
Just remember to test all led's while the cluster is out, as they only flow one way, ie plug in the cluster while its still free from the dash and turn the lights on, using a towel over your head and the cluster you will be able to tell which led's are working and which arent, then with the ones that arent, just take them out and turn around, should work then
Is a cool little mod, i'm running all red one's like the OP and at night looks wicked!