2.3ldohc H.O injectors swap for 2.4l??? - Performance Forum

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2.3ldohc H.O injectors swap for 2.4l???
Thursday, February 02, 2006 10:49 AM
I was wondering if you can swap 2.3l ho injectors in a 96 2.4l cavalier? What difference in fuel flow would there be? Increase in hp?

Re: 2.3ldohc H.O injectors swap for 2.4l???
Thursday, February 02, 2006 11:36 AM
more fuel doesn't mean more hp, and it depends on what year your car is...
Re: 2.3ldohc H.O injectors swap for 2.4l???
Thursday, February 02, 2006 12:01 PM
It's a 1996 2.4l like I said above.
Re: 2.3ldohc H.O injectors swap for 2.4l???
Thursday, February 02, 2006 12:02 PM
And im not looking for more power im looking for more fuel to make the power.
Re: 2.3ldohc H.O injectors swap for 2.4l???
Thursday, February 02, 2006 12:03 PM
Too much fuel actually robs horsepower. Your stock injectors are good to anything you can make with bolt ons.





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Re: 2.3ldohc H.O injectors swap for 2.4l???
Thursday, February 02, 2006 12:48 PM
ive got the HO injectors in my 97 2.4 , they work good


if your going after boost , the HO's are not good to use with a fmu , or over 60psi







Re: 2.3ldohc H.O injectors swap for 2.4l???
Monday, February 13, 2006 8:40 AM
i was wondering if the 1990 Grand am. 2.3L Quad 4. injector rail w/ fuel injectors, and fuel pressure regulator will fit on my 96 cavalier z24???? Is there an increse in fuel flow and power compared to stock injectors? look!
Re: 2.3ldohc H.O injectors swap for 2.4l???
Monday, February 13, 2006 8:54 AM
^^^can i use them as a modification/upgrade???
Re: 2.3ldohc H.O injectors swap for 2.4l???
Monday, February 13, 2006 9:48 AM
.....
Re: 2.3ldohc H.O injectors swap for 2.4l???
Monday, February 13, 2006 10:01 AM
The regular 2.3 injectors were 27lbs compared to 24lbs for the 2.4. The Ho injectors are 32lbs.

why not use only the injectors? It seems, from what you ask, that you don't know much about how an engine work. A fuel rail is just a piece os polish pipe for your injectors. The regulator will be the same for the 2.4 and the 2.3.

And it's not an upgrade unless you got some major modification.

Btw, the intake manifold is not enough to use the Ho injectors.



Gilles
2.3 Ho

Re: 2.3ldohc H.O injectors swap for 2.4l???
Monday, February 13, 2006 10:17 AM
heard.. so the regular ones are cosiderable?

Re: 2.3ldohc H.O injectors swap for 2.4l???
Monday, February 13, 2006 12:28 PM
gilles , the 2.3 works off 35 psi , and the 2.4 works off min 42 psi







Re: 2.3ldohc H.O injectors swap for 2.4l???
Monday, February 13, 2006 1:11 PM
I knew that but it's the same design. It's just the pressure that is different. running 42psi with 24lbs or 35psi with 32lbs, it's almost the same thing.

kinda useless IMO unless you need them.



Gilles
2.3 Ho

Re: 2.3ldohc H.O injectors swap for 2.4l???
Monday, February 13, 2006 2:56 PM
just makin sure







Re: 2.3ldohc H.O injectors swap for 2.4l???
Monday, February 13, 2006 3:59 PM
Daniel Noriega wrote:^^^can i use them as a modification/upgrade???


I do not think you have read what has been posted already. First no one seems to know what mods you have to you car. So it is really had to say if this could help you. More than likely it will not. Even with most bolt on. I'm still a newbie, but from what I have been told and read our cars are set-up rich. So taking fuel away would help you more. All that is dependant on your current air/fuel ratio.
Re: 2.3ldohc H.O injectors swap for 2.4l???
Monday, February 13, 2006 4:51 PM
a gas engine runs off of a mixture of fuel,air ,spark. adding more of one with out more of the other disturbs that mixture and gains you nothing but trouble. i may be wrong
(and someone correct me if i am) but 2.3 injecters would only help if your boosting
or have major head, ignition and valve train modifications. so no you will only be wasting your time and money.


Dark for fear of failure
An inner gloom as wide as an eye and fermenting
Roiling hate
Death gripped my veins
Unveiling rancid petals
Flowering forth foul nectar
The space between a blink and a tear
Death blooms.-mudvayne
Re: 2.3ldohc H.O injectors swap for 2.4l???
Tuesday, February 14, 2006 9:31 AM
Quote:

a gas engine runs off of a mixture of fuel,air ,spark.


correction, a 1996 2.4 runs on fuel, air, spark, and oil


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