how can i tell if my injectors are good. i just bought a used set on here and want to install them. but i want to check them to make sure they are good before i go ahead and install them. my car is already tuned for them. they are 42lbs injectors. thanks for any help you guys can give me.

 

oyeah and what fuel pressure should i have with a 255 pump. thanks

 

You can use a ohm meter and go from the terminal to the body of the injector. That will tell you if they are shorted internal.

 

hi,we offer a service 15 per inj.service includes internal cleaning,bench test,all new parts,such as filters o rings and pintle caps.you never wan't to take chances with your fuel delivery.