So I got an MSD6AL and am looking to hook it up. My thought was to power it off the lead of the water pump relay. However then I thought that that lead may be bad being that it feeds an electric pump. Any thoughts on that? And I would like to set it up that way so I can't run the car without the EWP on. Granted I could just run a lead to the battery (+) but I thought this was a bit cooler.