Injector Question...

haywood11 · November 9th, 2007, 06:15 PM

what kind of difference would you notice switching from 19lb. to 24 lb. injectors?

mdvaldosta · November 9th, 2007, 06:18 PM

Nothing unless you were leaning out and needed them.

White Thunder · November 9th, 2007, 06:37 PM

Originally Posted by mdvaldosta

Nothing unless you were leaning out and needed them.

+1 you wouldn't notice unless you really are starving for fuel

FoxHoss · November 10th, 2007, 12:04 AM

ive got:
header-back exhaust
intake manifold
E-303 cam
cold air intake
bigger throttle bodie
and possibly a set of heads (still debating)

Would i notice a difference with 24lb injectors with these mods?? i have a set that i got from a buddy and i was wondering if it would be worth my effort to put them in or not...

White Thunder · November 10th, 2007, 12:06 AM

i don't think it would ever hurt power...put them in...im sure someone else will come in and put more input but i say go for it

TENGRAM · November 10th, 2007, 12:08 AM

Originally Posted by FoxHoss

ive got:
header-back exhaust
intake manifold
E-303 cam
cold air intake
bigger throttle bodie
and possibly a set of heads (still debating)

Would i notice a difference with 24lb injectors with these mods?? i have a set that i got from a buddy and i was wondering if it would be worth my effort to put them in or not...

you would need to have a MAF meter calibrated for those injectors (or tuning) in order to use them. not worth it with your mods. just keep the injectors, rebuild them, and put them aside until you actually need them.

White Thunder · November 10th, 2007, 12:11 AM

Originally Posted by TENGRAM

you would need to have a MAF meter calibrated for those injectors (or tuning) in order to use them. not worth it with your mods. just keep the injectors, rebuild them, and put them aside until you actually need them.

there ya go

haywood11 · July 23rd, 2008, 11:36 AM

ok that sounds good. any advice on cheap sites for the rebuild kit?

Goblin · July 23rd, 2008, 03:57 PM

With your mods, the 19s are fine. You'll actually notice a decrease in power, even with a calibrated MAF. I remember a few years ago, my cousins car (my old 91 GT) had 24s on it. He had simple bolt-ons, and for the life of me... i couldnt figure out why the car always ran sluggish. It had good power, but it just didnt respond the way i knew it should. One day i sat down and thought about his combination, and realized the 24s were too big. So i yanked the 24s out, and put 19s back in, along with the stock MAF. Wow, what a difference. If you dont need them, dont run them.

haywood11 · July 25th, 2008, 11:33 AM

alright so my starvation problem is either fuel pump, filter, or maybe the regulator?

LTnone · July 25th, 2008, 04:04 PM

Pretty much. Don't get rid of the 19's until you're getting closer to 300hp. If you haven't changed the filter in a long time that'd be the first thing I'd check.

November 9th, 2007, 06:15 PM	#1
haywood11 Regular 1988 mustang lx interior torn out! Join Date: Jul 2007 Location: jacksonville,NC Posts: 273 iTrader: 0 reviews	Injector Question... what kind of difference would you notice switching from 19lb. to 24 lb. injectors?

November 10th, 2007, 12:04 AM	#4
FoxHoss Enthusiast 02' GT Join Date: Oct 2007 Location: Brooklyn, CT Posts: 907 iTrader: 0 reviews	ive got: header-back exhaust intake manifold E-303 cam cold air intake bigger throttle bodie and possibly a set of heads (still debating) Would i notice a difference with 24lb injectors with these mods?? i have a set that i got from a buddy and i was wondering if it would be worth my effort to put them in or not... __________________ Nitrous is like a hot girl with an STD... you wanna hit it, but your afraid of the consequences 02' GT ~ Twin Screwed 469hp/493tq

July 23rd, 2008, 03:57 PM	#9
Goblin Hardcore Enthusiast 88mm Join Date: Apr 2007 Location: Tucson, AZ Posts: 2,111 iTrader: 0 reviews	With your mods, the 19s are fine. You'll actually notice a decrease in power, even with a calibrated MAF. I remember a few years ago, my cousins car (my old 91 GT) had 24s on it. He had simple bolt-ons, and for the life of me... i couldnt figure out why the car always ran sluggish. It had good power, but it just didnt respond the way i knew it should. One day i sat down and thought about his combination, and realized the 24s were too big. So i yanked the 24s out, and put 19s back in, along with the stock MAF. Wow, what a difference. If you dont need them, dont run them. __________________

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November 9th, 2007, 06:18 PM	#2
mdvaldosta MM Fanatic 2002 Mustang GT 11.47@120.58 Join Date: Aug 2005 Location: Valdosta, GA Posts: 3,940 iTrader: 0 reviews	Nothing unless you were leaning out and needed them.

July 23rd, 2008, 11:36 AM	#8
haywood11 Regular 1988 mustang lx interior torn out! Join Date: Jul 2007 Location: jacksonville,NC Posts: 273 iTrader: 0 reviews	ok that sounds good. any advice on cheap sites for the rebuild kit?

July 25th, 2008, 11:33 AM	#10
haywood11 Regular 1988 mustang lx interior torn out! Join Date: Jul 2007 Location: jacksonville,NC Posts: 273 iTrader: 0 reviews	alright so my starvation problem is either fuel pump, filter, or maybe the regulator?

July 25th, 2008, 04:04 PM	#11
LTnone Newbie Join Date: Jul 2008 Posts: 13 iTrader: 0 reviews	Pretty much. Don't get rid of the 19's until you're getting closer to 300hp. If you haven't changed the filter in a long time that'd be the first thing I'd check.

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