What is the advance and retard? What does it do? Also, and this is just cause I was wondering, after about 5-10 minutes of driving a hear a relay click does anyone know what it does, I have been wondering for a while now! TIA Dave -- Email LIST problems to: scirocco-l-probs@scirocco.org. To unsubscibe send "unsubscribe scirocco-l" in the message to majordomo@scirocco.org