Raceworks recommended these sensors are not be mounted directly into the fuel rail or engine block; rather are remotely mounted and connected via a flexible hose. If required, use Pressure Sensor Extension Hose RWM-005

Premium Compact Sensor with Stainless Steel Body
0-5 Volt, 1/8 NPT, Inc Plug & Pins

https://raceworks.com.au/wp-content/uploads/2021/12/RW-DATA-MAP-501-LR.pdf