Originally Posted by pacman350
dats what i told to make sure it was the right pump for that engine, and if it is the wrong pump will it flow out the fins in the radiator when you look in it with the cap off. every time he installs a thermostat it will run hot very quickly just idling in the yard and he had removed the air dam awhile ago trying to get more air in to the radiator but he said he was going to put it back on. he has had dis problem for about 3 years since they put the motor in but the original 305 that was in it ran at about to 225 all while it was in.
he is using a mech temp guage