After extensive testing, Visconti Tuning is proud to announce the very first completely plug and play fuel pump hardwire kit for the GTR.
This PNP kit bypasses the factory voltage limitations on stock wiring by wiring the fuel pumps directly to the battery. It increases power output from 12V to battery voltage (14V+). With direct battery voltage you are now able to maximize the pump's flow, allowing for more head room on cars with injectors that are maxing out.
A not so well known issue with hard wiring upgraded fuel pumps is that it can overrun your fuel pressure regulator at idle, causing your fuel pressure to slowly rise when it shouldn't. This kit solves that problem because it still allows the fuel pump controller to switch the primary pump from low, medium and high speed.
The STG2 Dual 485 Billet Basket upgrade uses the OEM Fuel Hanger wiring kit.