Review on 🔌 GlowShift -4 AN Fuel Rail Fuel Pressure Sensor Thread Adapter for GM LS1 LS2 LS3 LS6 Engines - Includes 90 Degree Thread Adapter by Michael Caste

I had Revain replace it hoping I could get a lemon first. Before installing, I looked at the machined surface next to the fuel rail and assumed it would leak due to rough, very poor machining. I then installed it to try it out and yes it leaked a bit. I'll try again and see, and if the new one is better I'll correct this review. Update: Got a replacement and it's bullshit too. Same poor workmanship as the first, including the picture. In no case can it be airtight due to poor build quality. I will be returning this one as well and it will be received from a different supplier.