stock fuel injector size and what base pressure on the 5.0's?

[05yellowgt]

As the title states, I am trying to find out what what size the stock 5.0 injectors are and if the base pressrue has changed. I thought I saw somewhere that the base pressure is now somewhere around 55psi instead of 39 but can't seem to find that thread again.

Thanks,

 

[zilla8]

here ya go,

Fuel System Port fuel injection, returnless
Fuel Injectors 32.8-lb/hr
Fuel Pressure 55 psi
Fuel Requirement 87 octane minimum, 91 octane best/rated power

 

[me32]

Thanks for that info

 

[Fast351]

Has the stock fuel pump changed from the previous year? Anyone know where it stops as far as HP goes? Looking at doing a blower on my car and debating whether the stocker/BAP setup is better than a GT500 setup. The BAP makes me nervous because it's a bandaid and the pump will eventually fail running at higher than designed for voltages.

 

[dysan]

Here's the info Lethal posted about the new system.

http://s197forum.com/forum/showthread.php?t=36708