well i bought the pump and it came with the pink spring installed but i bought a white spring because i didn't think the pump would be a high pressure one...anyways my question is this...since i had the white spring i installed it im just wondering which spring is higher pressure the white or pink..i currently have the white installed.

 

The Melling pink and GM white are both 70#. Same difference.

 

This question was answered for you last week.