regular vs flow matched fuel injectors

Eric94GTvert

Founding Member
May 13, 2002
596
1
16
PA, Nazareth
I need to know if there is any possible benefit to getting the flow matching 24lb fuel injectors vs the standard 24lb injectors. This would be for a standard naturally aspirated H,C,I 302.
I read that that regular injectors flow rate can vary by up to 6% while the matched rate injectors are usually around .5%. Is this enough of a discrepancy to dictate the extra cost?

Thanks in advance
 
FMS injectors that are not flow matched are usually around $199 for non flow matched injectors while a flow matched set would run $309. GEF racing So, yes they do make them but they're a hundred bucks more. I'm guessing everyone goes with the standard version of injectors?
 
I got the FMS flowmatched 24's from GEF Racing. Ford Racing provided a sheet specifiying the actual rates. The corrected flow between them was all within .004 lbs/hr (25.205-25.208).

Rick
 
BlueOvalStangGT said:
woah, i just bought some injectors that were blue and had a ford logo on them but it didnt say ford racing....... how can you tell these apart????

Probably by the way they look. The Bosch Design II "pintel" style 24# injector (ala Cobra) has a steel lower body below the blue plastic top section. The Navigators are Bosch Design III "disc" style and the entire body is blue and plastic.