This kit is designed to support your high power boosted 370z's fuel requirements!
We have directly tested this setup to almost 900whp with no pressure drop. We estimate this setup will support around 1100whp on ethanol with all other factors in check. So if your current fuel system is dropping pressure at high boost, this kit paired with our Flex Fuel Return kit should handle it.
Included:
1x Assembled 370z brushless fuel pump assembly with a Z1 top hat, regulator delete, and return bulkhead
1x Brushless fuel pump controller
1x Complete heavy duty relay kit with inline fuse
Notes:
The appropriate flex fuel return kits can be found here:
https://vpftuning.com/products/370z-flex-fuel-return-kit
https://vpftuning.com › products › q50-flex-fuel-return-kit
This kit does NOT include the OEM fuel pump access plate. Please reference the photos to mount the controller and relay appropriately. Professional installation is strongly recommended.
The white signal wire on the controller is to be ran to Pin 121 on the ecu. The ECU MUST be tuned with EcuTek software. To activate the high pressure mode on the controller, the EcuTek calibration must utilize a custom map to trigger the CPC solenoid valve when boost is around 2-4psi.
The supplied 6pin connector has the wires in the correct spots. Take notes/pictures of their positions and then run the wires through the rubber boot in the fuel pump access panel. Then insert the wires completely into the connector.
The 6pin deutch connector receptacle will be used in place of the OEM fuel pump connector.
Pin 1: Sensor gnd (Y)
Pin 2: Fuel T (R)
Pin 3: Fuel level (slim W)
Pin 4: OEM fuel pump power supply (thick W)
