It wouldn't be the first time someone installed the IP and got it 180 degrees out of time with the cam... I think I said this in the last thread? BTW, starting a whole new thread for the same problem can be confusing... I would have missed this if I hadn't happened to be surfing the forum tonight. (I was subscribed to the previous thread on the same topic.

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And yes, it needs to be set at 24 BTDC with the 'wet' methods. If set to 15 ATDC via drip, it would run horribly, if at all...