Quote Originally Posted by dr. d View Post
I don't think your choice of cap is the cause of overheating. Look for another cause.
In some cars, water pump failure is manifested by a leak and not primary overheat.
Sir hindi po cause of overheat question ko:

I read that increasing the pressure increases the boiling point but make sure there's no weak points in the cooling system.

Now based sa specs ng book I'm allowed to use 1.1, but based sa nabasa ninyong status ng cooling system do you think I should stick to 0.9?

Simply put, can my current overhauled, 2 timed repatched radiator, & old hoses with no thermostat in the engine plus the rekta fan setup can handle the increase pressure of 1.1 cap? (Note: I'm slowly trying to bring back stock setups to my 4g15 carb project. What I'm asking is the current setup)