Cooling problems

zigs said

Tonight I'm going to measure pulleys. I think I'm good but want to make sure. I'm thinking
Maybe a high flow impeller and more fan

Click to expand...

Just measured pulleys .Crank pulley looked to be 7 5/8" and water pump 7" , so I'm almost 1 to 1 . Maybe this is a good starting point. Trade out stock impeller for high flow impeller and smaller pulley.