Originally Posted By feets
Originally Posted By 4406bbl

You could use a 2 or 3 nipple valve cover breather and hook the 2 larger lines there. You need to figure out which line hooks the highest in the tank, not perfect but better than the pressure you are building now.


That only works if the other valve cover breather is connected to the engine air filter or carb.

If he has an open breather on the other side he will still get the fumes.


The 2 and 3 nipple breathers have a large nipple that must be hooked to the air cleaner, the other side must have a working pvc valve. You MUST make sure the tank line does not leach raw fuel into the motor, crankcase explosions, diluted oil can result.