Fuel Injector Installation Help Please!!

im trying to install my fuel injector after replacing the O'Rings on each individual injector after starting the car and pressing the gas to increase RPM's around 4000 it sprays heck of a lot of fuel out from random injectors but car runs smooth with no stutters or shaking. I purchased the O'Rings from Kragen but seems like they are not holding any pressure. i checked the fuel injector if its holding any pressure byitself and its fine.


this is strange because the original problem was not the fuel injector.


Please help!!!!

Thanks

im trying to install my fuel injector after replacing the O'Rings on each individual injector after starting the car and pressing the gas to increase RPM's around 4000 it sprays heck of a lot of fuel out from random injectors but car runs smooth with no stutters or shaking. I purchased the O'Rings from Kragen but seems like they are not holding any pressure. i checked the fuel injector if its holding any pressure byitself and its fine.


this is strange because the original problem was not the fuel injector.


Please help!!!!

Thanks


What happened with this?