MonsoonX m3 Each rail includes a 1/8"

Each rail includes a 1/8" NPT hole that allows you to mount a fuel pressure gauge directly to your fuel rail

this new insert is the perfect accompaniment to PFF60-1420BLK Upper Engine Mount Insert and PFF60-1422BLK Lower Torque Mount

 Multiple Award Winning World First Electronically Actuated Butterfly Style External Wastegate

Hall or Optical sensors

Conversely

MonsoonX m3 Each rail includes a 1/8"MonsoonX More features, more powerful. The MonsoonX has been upgraded to provide 512 megabytes of data logging, meaning you can log much more data at a faster sample rate. Control loops are also more precise compared to its G4+ predecessor, along with advancements such as single precision floating point format fuel tables, better resolution within ignition timing and faster communications. These upgrades make the G4X Monsoon a true powerhouse in a