Fuel injectors 101

[454SSguy]

It's nothing crazy really. I'm curious how much HP can 2 454 injectors support. I know theres a limit. We keep bumping up the fuel, alot of guys run up to 30 psi. I expect around 500 HP out of my motor @ 7-9lbs of boost. How much am I gonna need to bump the fuel pressure to flow that? I know theres a way to calculate that stuff, I've just lost all that info.

 

[Aloicious]

yeah, I'm not too familiar with the TBI injector flow rates and such, but I'll put up the formulas to calculate what you'll need based off your power requirements with the next article, which will probably be up in the next couple days.

 

[2003Xtreme]

great write up!

 

[Aloicious]

Finally able to add the 4th section on the fuel injector series. check it out here:
http://www.gmtruckcentral.com/articles/fuelinjectors/fuel-injectors-part4.html