Hi Lauri, I've told before the cat wires should be shorted and the injection controller unit will recognize it as a malfunction of the cat and go better. As Dirk told me there is a straight tube which you should change with the cat - and you are done. bye macsek -- Email problems to: scirocco-l-probs@scirocco.org To unsubscibe send "unsubscribe scirocco-l" in the message to majordomo@scirocco.org