fuel injector mojo

[dohcfiend]

i recently read about something. i read ford injectors are bar 3 and gms are bar 4? so fords are rated around 22 psi and chevy's around 45 psi?

so do ford injectors operate at that fuel pressure?

can some1 shed some light on this?

[TheProfessor]

ill see if its in my TPI book next time im out at my grandmas

[SappySE107]

Ford are at 39 PSI and GM are 43 PSI. This is how they are rated as well so a 19# ford is 21.9# in a GM.

[dohcfiend]

appreciate it.