Review on 💥 AUS Injection 450cc High Performance Fuel Injector Set of 4 (E56010-450-4) by Matthew Hall

WOW these jets woke up my Honda Civic d17, I also use 8psi boost but after installing they got to 15psi on one Short throttle stroke, the only negative is the injector o-rings. There are not the same as the factory O-rings. So if you need to replace them you have to order them from the manufacturer which I do because one broke when fitted, these injectors are also taller than the originals, for me I had to find longer bolts to hold the fuel rail. But at 43psi they develop 450cc. cm and 43 pounds per hour.