NightmareStang22

I have to replace on of the Injectors on a stock 94 GT. I was wondering what size they were and what Injectors I should get. I thought a 24 pound would be nice.

sastangman

the stock injectors are 19lbs dont get 24lbs without getting
a good set up heads,intake and headers

stanglx2002

yeah bc if you get the 24's you will run rich bc of to much fuel being pumped into the car. You could adjust it with a AFPR and turn down the fuel pressure

wildstang87

yeah, you could always put some #24s on, but then you would have to bring the pressure down, and get a new maf for the new inj. i wouldnt swap them if it were mine though. #19 are good for under 300HP depending on the setup could be less, but until you do heads, cam, and intake, i wouldnt worry about it. or if you plan on running NOS it would be better.

horatio102

If you reduce the pressure below the specified amount for the injectors you reduce the accuracy - if you have a MAF calibrated for 24lb injectors the ECU will pulse X amount but you'll squirt less fuel and it won't get properly atomized. Run your injectors at the proper pressure, get a MAF for the injectors, you'll be ok. 19lb injectors are perfectly fine for stock-ish applications.