went to get my car dyno tuned vmp blower kenne bell boost a pump stock fuel pumps and ran out of fuel pump. The tuner said to get some 435s or higher 2 of them. My question is when I look up pumps they say in tank do I just need 2 of them? Or what I'm lost. Both pumps go in the tank? The same exact pumps? And what do y'all recommend?