boosted b18a1 integra half core civic rad with straight wired fan. ok it cools fine until i really get on it for a long time then it starts blowing water out of the reservoir? and the top hose is hot and them bottom hose is cold.. i got a new theremostat in it to

 

bump please help

 

ok someone has 2 know

 

When you say straight wired fan, you mean the fan is hooked up to a switch that you control?

 

yeah

 

im loosin water out the resivior bottom hose is cool and top hose is hot i just put in a brand new thermostat