^ yeah, i have heard that most people cant go under a 1/4 tank with the 03/04 pumps in a 99 or 01 tank
You can go under a 1/4 with that setup (tank and pumps) or with any setup...problem is you shouldn't go WOT at that point...I have a 03/04 tank and duel 310 pumps and at 1/4 I floor it and it wont be good...in short dont floor it at 1/4 regardless the tank