So I have looked around at different dual fuel pump setups for a higher HP Z32 for a while now. I have seen that dual pumps on a stock fuel pump controller will eventually burn up the controller. Another option is a toggle switch for the second fuel pump and just turn it on when planning on running higher boost (that was ASH Z idea). My question is, is there one most common way that people run dual fuel pumps. What is the best and most reliable way?