The stock pans are still on the top and botton of the grill shell. I am still running the stock fan which is 4 blade. I really think the problem is in the motor since dad said he never had problems with it when he used it. Even hauling I'm really not putting a strain on the truck, it is mostly flat land and I don't run it hard.
I'm thinking of removing the top rad hose and putting 100psi of air onto the petcock on the motor and back flush it from there.
