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General Forums => The Mess Hall => Topic started by: cman on March 11, 2012, 09:01:50 AM
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Hi i thinking about putting some 4 nozzle fuel injectors in my 98 jeep tj 2.5l
But witch cars come with the ones that will fit my tj
All i find is info on the yj injector swap and not much on the tj
I here ford and dodge neon dohc 2.0l but what years
I wood like so info on the swap
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http://4bangerjp.com/forums/index.php/topic,10489.0.html
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ok does anyone have more info
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http://4bangerjp.com/forums/index.php/topic,10489.0.html
that was for a 2.4L, he's got a 2.5 and i don't know if they're the same flow (probably not).
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Yes I'm. Looking for ones for a tj with a 2.5l
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Yes I'm. Looking for ones for a tj with a 2.5l
there was a guy here that found some that worked as far as flow goes, i can't remember the details but the post should be somewhere in the work bench i think.
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I did find these http://www.fiveomotorsport.com/jeep-23lb-fuel-injectors (http://www.fiveomotorsport.com/jeep-23lb-fuel-injectors)
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I did find these http://www.fiveomotorsport.com/jeep-23lb-fuel-injectors (http://www.fiveomotorsport.com/jeep-23lb-fuel-injectors)
those will work and will have a minor increase in flow (negligible, so almost like stock).
EDIT: scratch that, i found them listed with EV6 connector, i think you have EV1 so better call them before you order to make sure - the picture from the link you posted shows the EV1 connector and if that is accurate it will work (they say no special wiring so should be fine but better check with them before).
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They have EV6 to EV1 adapters and vise versa at five0 also if those injectors are the ones you want.
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those will work and will have a minor increase in flow (negligible, so almost like stock).
EDIT: scratch that, i found them listed with EV6 connector, i think you have EV1 so better call them before you order to make sure - the picture from the link you posted shows the EV1 connector and if that is accurate it will work (they say no special wiring so should be fine but better check with them before).
Those look like the stock EV1 connector. They also list them as no wiring changes needed for the 2.5, 4.0, and 5.2 motors.
I would agree that not much would be gained by going to the 4 hole VS. the stock 1 hole. The 4 hole is a better design for sure, but hard to say if you could feel or notice a improvement without a dyno.
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Those look like the stock EV1 connector. They also list them as no wiring changes needed for the 2.5, 4.0, and 5.2 motors.
I would agree that not much would be gained by going to the 4 hole VS. the stock 1 hole. The 4 hole is a better design for sure, but hard to say if you could feel or notice a improvement without a dyno.
The whole 1 = 4 was for the 2.4L and even then it seems to all be based on speculation. I don't think anyone's actually tried it.
As for TJ's you just have to look at the stock flow rate and look for injectors that are rated a little above that. BUT keep in mind that the stock injectors are rated @39 lbs and not @42lbs like most of the Bosch. The flow rate is discussed in the Fuel Injector thread in the FAQ. So read the FAQ.
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Ok
I find some more info o guys doing the mod
http://www.jeepforum.com/forum/f9/neon-injector-mod-1325666/
(http://www.jeepforum.com/forum/f9/neon-injector-mod-1325666/)
http://www.jeepforum.com/forum/f11/injector-swap-writeup-4-0l-1224714/ (http://www.jeepforum.com/forum/f11/injector-swap-writeup-4-0l-1224714/)
http://www.jeepforum.com/forum/f9/tj-2-5l-fuel-injectors-744843/ (http://www.jeepforum.com/forum/f9/tj-2-5l-fuel-injectors-744843/)
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O and jeffy the injectors in the faq is very confusing so it is saying the the 24 ford ones F5DE-B5A is a up grade and are they a 4 nozzle/ holes in the end of them ?
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Like I said, you have to pay attention to the fuel pressure what they are rated for. The TJ is rated for 23.2psi/hr @45psi, I think. (You will want to double check that.) The FSM says the fuel pressure should measure 49.2 psi +/- 5 psi at idle.
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23.2lb/hr at 49psi
the ones he listed are 22.75lb/hr at 43.5psi which means 24.14 at 49psi
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Ok i get it now
Them ones i listed are just stock Dodge 1995-97 NEON DOHC Fuel Injectors
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Ok i get it now
Them ones i listed are just stock Dodge 1995-97 NEON DOHC Fuel Injectors
I meant the ones you listed here (didn't check the other ones, and to be honest these ones are good as far as flow with about a 5% increase over stock, i was wrong before saying it was minimal, Jeffy got the stock flow right at 23.2 for some reason i was remembering 24.2)
I did find these http://www.fiveomotorsport.com/jeep-23lb-fuel-injectors (http://www.fiveomotorsport.com/jeep-23lb-fuel-injectors)
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Does any one know any thing about these ones Accel #110-150124
http://www.jegs.com/i/Accel/110/150124/10002/-1?parentProductId=749691 (http://www.jegs.com/i/Accel/110/150124/10002/-1?parentProductId=749691)
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Does any one know any thing about these ones Accel #110-150124
http://www.jegs.com/i/Accel/110/150124/10002/-1?parentProductId=749691 (http://www.jegs.com/i/Accel/110/150124/10002/-1?parentProductId=749691)
Does any one know if they are one nozzle hole or four nozzle hole ones
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was taking to ACCEL and they are the 4 hole hozzle ones thats good news
so witch ACCEL injectors should I buy for my 1998 JEEP TJ 2.5L
see i need new one of mine is bad wood you buy the accel 23 ones or the 24 ones or the 21 ones
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Chris
North nova member
98 jeep TJ 4 cyl.rc 3.25 lift rear 3.50 rc/bds front,Adjustable track bar 1.25 body lift motor
lift durango box catback cold air-intake, Rugged Ridge 8500 winch 4.88 gears, 60mm TB & spacer Yukon locker solid diff covers M/T 32", JKS Disconnects Chromoly rear axles crossover steering
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was taking to ACCEL and they are the 4 hole hozzle ones thats good news
so witch ACCEL injectors should I buy for my 1998 JEEP TJ 2.5L
see i need new one of mine is bad wood you buy the accel 23 ones or the 24 ones or the 21 ones
it depends on what you're trying to achieve, both will work but
24lb/hr at 43.5psi would result in a 25.5lb/hr flow with the 49psi which is 10% over stock (imo this is too much)
23lb/hr at 43.5psi means you'll get 24.4lb/hr at 49 psi and that's 5% which is what i would go for but that's all up to you in the end
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ok thanks and accel to go to e-mail them and ask
http://www.hesco.us/shop.asp?catID=7533
did you see all the stuff they sell
headers and cams and stuff
and yes 5% to 7% is what i looking for
thanks i was thinking the 23 ones too