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The OEM fuel pressure sensor on the VR30 engine found in the Infiniti Q50 and Q60 and Nissan Z vehicles is a common failure point for many in the enthusiast community, which is why we knew we had to come up with a solution for our customers. The AMS Performance VR30DDTT High Pressure Fuel Sensor is designed and validated similar to the OEM sensor found in your stock Nissan VR30 engine, however, its improved design allows it to better withstand pressure fluctuations and outlast the stock sensor, especially on modified VR30 engines. It’s such an improvement, in our testing we’ve seen customers go from near weekly OEM sensor failures to zero failures with the AMS High Pressure Fuel Sensor.

The factory fuel pressure sensor has two points of failure – the sensor internals themselves, and the harness connector. The most common is the sensor internals which we believe to fail from large fluctuations of high pressure within the fuel system. These fluctuations are more common on VR30 cars with upgraded fuel systems, especially when running e85, and the AMS sensor’s more robust construction helps prevent failures. The connector issue however can happen to any vehicle at any level of modification, as the pins within the connector dislodge due to normal engine vibration. The AMS Performance VR30DDTT High Pressure Fuel Sensor rectifies this issue as well by featuring a new connector with adapter harness included.




  • ALL ECU LICENSING SALES ARE FINAL! If a product is ordered and not wanted, the UNUSED/UNOPENED item can be returned for a 25% restocking fee. To return an item, it must be in brand new condition with original packaging. If the item cannot be resold or is a special order or custom made item, we cannot accept a return. Shipping is non refundable in either direction unless approved by SonicTuned LLC. All items wanting to be return MUST be reported and returned within 30 days of the original invoice date. No items will be returnable after 30 days. All products shipped from the SonicTuned LLC  are shipped via USPS and require a signature when delivered. Some packages shipped from the manufacturer may or may not require signatures for package release. FedEx, UPS, USPS, and DHL have package pick up locations if you are unable to sign for the package. If the package is returned to SonicTuned LLC or manufacturer, you will be responsible for the return shipping costs and pay a 25% restocking fee if you choose to not have the item reshipped.

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  • This parts ship direct from AMS. There may be a small delay or backorder directly from them. If the order is placed, it will be immediately placed with AMS. If you would like to check the status of a part before ordering, please email to avoid any return fees if an order is placed and then canceled.  


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