What fuel pressure have to be on 03 cobra

[churro]

my 2003 terminator?
Because i just bought some 60lb injectors and fuel pumps. The fuel pumps were used and now the car turns off i don't know if its because i haven't tune the injectors.

 

[itSSlow98]

You need a tune when you swap injectors....... base fuel pressure it usually 39-40psi just fyi.

 

[churro]

i thought it was the fuel pumps

 

[MalcolmV8]

i thought it was the fuel pumps

Both injectors and pumps would require adjustments to the tune.

 

[40mpgH8r]

You will absolutely need a tune but I figured you could at least drive the car to the tuner. :shrug: Right???

Call a local mustang tuner around you and ask them.

 

[JuStAkId]

Both injectors and pumps would require adjustments to the tune.

You need a tune when you swap injectors....... base fuel pressure it usually 39-40psi just fyi.

X2

my 2003 terminator?
Because i just bought some 60lb injectors and fuel pumps. The fuel pumps were used and now the car turns off i don't know if its because i haven't tune the injectors.

See post above^^

You will absolutely need a tune but I figured you could at least drive the car to the tuner. :shrug: Right???

Call a local mustang tuner around you and ask them.

No not right. In order to drive you need what people call a "base" tune for the injectors and pumps.

 

[cj428mach]

The injectors are moving 50% more fuel than the stockers, its not going to run right.

 

[Weather Man]

The engine computer is going WTF!?!