I’ve had nothing but problems out of these fake 555ccs, I’m on my 5th set. The Pintle fails and will fall off into the combustion chamber then the bottom o-ring gets pushed out with fuel pressure then your cylinders get filled with fuel, or they just straight lock up and stay wide open causing no start situations and crazy backfires while trying to start. Absolute trash
I’ve had nothing but problems out of these fake 555ccs, I’m on my 5th set. The Pintle fails and will fall off into the combustion chamber then the bottom o-ring gets pushed out with fuel pressure then your cylinders get filled with fuel, or they just straight lock up and stay wide open causing no start situations and crazy backfires while trying to start. Absolute trash
🤣 stop buying Chinese injectors