can i use 24lbs fuel injector on a stock....

J

jaydog5.0

New Member

Apr 2, 2006

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new york

Apr 5, 2006

#1

• Apr 5, 2006

• #1

.. motor with mild upgrades? and if so do i have change anything else?

 

5spd GT

"the 5.0 owns all"

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Aug 7, 2002

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Arkansas

Apr 5, 2006

#2

• Apr 5, 2006

• #2

If you mild upgrades include just bolt-ons, you can keep your 19lb injectors no problem

Yes, you can use the 24lbers but you need to change to a mass air flow sensor calibrated for them. The stock one won't work to hot for ya...good luck!

 

vristang

15 Year Member

Mar 31, 2005

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Seattle

Apr 5, 2006

#3

• Apr 5, 2006

• #3

Gotta do something with the maf/computer.

You don't really need more fuel if air flow has not increased though.

 

L

luckythirteen13

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Jul 19, 2005

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Anaheim, CA

Apr 5, 2006

#4

• Apr 5, 2006

• #4

if you havent done heads and a cam then you dont need# injectors

 

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bsedwebt70-5.0

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Charlottesville, VA

Apr 6, 2006

#5

• Apr 6, 2006

• #5

Hey - I got a similar question - I have 76mm C&L MAF, 70mm t/b, Edelbrock Peformer 5.0 intake, E303, 1.7's, lightly ported exhaust side of E7 heads, MAC equal length shorties, Flowmaster catback, K&N cold air kit, Crane coil but stock lower end - would 24# injectors be the next thing to make it quicker off the line or am I still fine with 19#? I will have a 190lph pump in next week too.

 

FAST4ORD

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Apr 17, 2001

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Gibsonia, PA

Apr 6, 2006

#6

• Apr 6, 2006

• #6

Any of you guys might consider an adjustable fuel pressure regulator especially when 24#'s and larger fuel pumps are used.

 

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bsedwebt70-5.0

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Charlottesville, VA

Apr 7, 2006

#7

• Apr 7, 2006

• #7

got an AFPR Kirban unit - what about 24# injectors vs. 19#

 

Woodrow

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May 19, 2002

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Atlanta/Auburn

Apr 7, 2006

#8

• Apr 7, 2006

• #8

bsedwebt70-5.0 said:

got an AFPR Kirban unit - what about 24# injectors vs. 19#

Click to expand...

Take it to the dyno have it tuned see if ur running out of injector, easiest way to tell if you need the 24's or not.