Once it reaches operating temp does it idle down to the correct speed? Could be while cold the idle speed motor ( solenoid) may be told to open more than it needs. Depending on which computer you are using, you may be able to have tuner idle it down a bit during the warm up stage.
Honestly, Roy, I have not had it running long enough to get it to operating temperature. I will when I get a chance and see if it idles down a bit.
