Upgraded Fuel Pump Controller (PWM Module)
When upgrading your intank fuel pump to a higher flowing pump there will be additional stress placed on the fuel pump controller (PWM Module). This upgraded fuel pump controller will solve your issue as it has a higher amperage tolerance than the factory controller. This controller is highly recommended with our drop in fuel pump solution on non US spec cars and also on US spec cars with the earlier PWM modules.
Please Note software changes maybe required.
OEM PWM Fuel Pump Controller