I'm in the process of gathering all the parts to get my oil cooler installed. I have a 2" remote cooler just like the one Rex sells. I just ordered a Canton sandwich adapter to get the oil to the cooler. Plan on running -10 to and from the cooler. I run a HV pump, 10% increase in volume. I am going to run my water dump from the motor through the cooler then overboard, Hopefully help heat the cold oil and not cool it too much. I am seeing upwards of 300*. I have four corner water outlets and plumbed it from front to back on each side, tee'd and back to the transom. At the transom, I tee'd them together at the bulkhead fitting. I am thinking, maybe run one side thru the cooler with a seperate bulkhead fitting and the other side straight overboard. I don't inject water to my headers so all the water is going thru the dumps.
I would like to hear any do's and don'ts from you guys. Anything I'm missing that may help?