Got the KIA back after new water pump, hoses and belts including timing belt. Also replaced catalytic converter and tail pipe from muffler back.

This is an improvement. I have no idea how long the converter had been partially blocked, but the power is better, and I think the fuel usage is better too.

'95 Sportage 4x4 5speed SOHC bone stock, 200,000 miles and counting.
The KIA isn't as powerful as the dually, but it sure is easier to park.