Ok, I ran my car for the first time in a year or so yesterday, and it got too hot. (It's an '89 ITS RX-7) I researched it a bunch, and I determined that what I need to do is plug the bypass in the water pump and get another oil cooler. (I already have a Mazda Comp radiator and a gutted thermostat.)

So, I looked and looked, but I can't find any specific directions on plugging the water pump bypass. I really don't even know where the hole is that needs to be plugged. Is it in the water pump itself or in the block? Do you have to take the pump off to do it? Any help would be appreciated.

Also, does anyone have ideas about mounting a second oil cooler? Maybe some pictures? Thanks in advance.