On my 95 z28 i have a slow water leak that i cant seem to find... ive look and can never find a wet spot around anything around any of the water lines... i have to put about a cup of water every 2 days... anyone know of come common leaks?

 

It could be a slow head gasket leak. Been there done that.

 

Go to Autozone(using loan a tool) rent a coolant system pressure tester. When the engine is cool, pressurize the system to around 10 psi.(don't go above the rated cap pressure or you can cause a leak and damage the cooling system). See if you can spot a leak....if not it may be internal.

 

thanks ill try that