I have a 1984 mercury 500 not peeing at wot. It pees fine at idle but once I get around half throttle it start sputtering and then completely dies out. Once the water dies out it will smoke out of the pee hole. Once back to idle speed it starts peeing g again.
The water is always hot to the touch even when just started.
It has a brand new water pump kit installed and 135 psi on all cylinders.
Any help will be appricated.
Thanks,
Dave
The water is always hot to the touch even when just started.
It has a brand new water pump kit installed and 135 psi on all cylinders.
Any help will be appricated.
Thanks,
Dave