Put a transom water pickup on my boat to try and cool down the motor. I also put an aluminum water jacket. Here is my question, i ran a larger tube to the jacket first then to the esc. then out. Is this cool? I figured the esc was NOT getting hot so i ran the fresh water to the motor first. I dont have a duel outlet so i did this. I just have my rudder intake shooting out a small bent tube right now. Looks like a jet ski. Hoping the new jacket and larger tube will keep it cooler????? What you guys think about the esc getting the water second?