i don't want to start any arguements, but a fuel pump upgrade to a bosch 040 in-tank should not be considered as a mod to put you into a higher class.
R32's often have old worn-out fuel pumps that cannot provide sufficient fuel pressure even on stock turbos when checked on the dyno. I changed mine long before i upgraded the turbo and injectors just for peace of mind....
my 2c.
I will enter the SAU championship one day, once funds allow, but not any time soon....