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Ford Truck Club Forum > FORD F-100 | F-150 SERIES > 1992-1996 Ford F150



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Old April 21st, 2010, 09:16 AM
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nine5flareside nine5flareside is offline
 

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Default When should I upgrade the injectors?

Well,

I've got the ford 302 5.0 and I am upgrading the cam, lifters, pushrods, rocker arms, manifold, throttle body. I also have headers and an exhaust system. My question is should I be upgrading my injectors from 19# to lets say 24# injectors?

At what point do you upgrade? How do you know when to upgrade? My guess is if my engine is running lean but I dont want to rebuild it just to find out!

And yes, I know that I will need a 24# MAF sensor if I upgrade to 24# injectors!




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Old April 22nd, 2010, 02:30 AM
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if i remember right(from other sources) 19# injectors are good for about 280 to 300 hp at the crank...

Aaron

'95 F150 XLT, reg cab long bed, swapped 351w,
4.56 gears, 4-link SAS, 14" coil overs.

SAS Thread!!!

'04 F250 Lariat, crew cab short bed 4x4 6.0L PSD, 3.73 gears, straight piped,
sinister coolant filter, welded egr, CAT EC-1 coolant, blue spring.
60 gallon fuel tank/tool box, SCT X4 w/IDP custom tunes, SOON TO BE STUDDED!!



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  #3  
Old April 22nd, 2010, 10:07 AM
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Not sure when in your case Webby, I just know that when I added the supercharger, I went from 19# to 42# and a bigger fuel pump because I needed the fuel for the blower




Government is not the solution to our problem. Government is the problem...(Ronald Reagan)





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