LT1-LT4 Modifications 1993-97 Gen II Small Block V8

lt1 30lbs accel injectors

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Old Sep 4, 2007 | 03:15 PM
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Default lt1 30lbs accel injectors

Currently i am putting down 365 rwhp with a cc 306 and full bolt on ,but one of he oem injector is shot so now instead of just replacing it i bought accell 30lbs injectors , so i have a couple of questions ,

1] will i see any difference in hp with this new injectors

2] do i need to tune the car or do i just put them in an thats it.
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Old Sep 4, 2007 | 03:25 PM
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Originally Posted by crz28
Currently i am putting down 365 rwhp with a cc 306 and full bolt on ,but one of he oem injector is shot so now instead of just replacing it i bought accell 30lbs injectors , so i have a couple of questions ,

1] will i see any difference in hp with this new injectors

2] do i need to tune the car or do i just put them in an thats it.
1) probably not(maybe because one injector was shot)
2) yes.... you will need to tune the car to run bigger injectors.

Last edited by travie319; Sep 5, 2007 at 12:31 AM.
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Old Sep 4, 2007 | 03:33 PM
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DO NOT RUN ACCEL INJECTORS! They are utter crap.

http://web.camaross.com/forums/showthread.php?t=463600
http://web.camaross.com/forums/showthread.php?t=414541
http://web.camaross.com/forums/showthread.php?t=527897

I had the same experience as that first thread last week. Someone got some "44 lb" accel injectors. How do I know they are 44lb? Because it said right on the injector. Well we set the injector constant to 44lb and the car runs like crap. Set it back to the stock 24lb and it runs great. They were obviously not 44lb injectors.
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Old Sep 4, 2007 | 03:50 PM
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Well, Infinite's problem aside. If you get injectors that are indeed their # rating, I would say yes you'll pick up some power and response. 1) The stock injectors were working their little hearts out to make your power. Duty cycle was probably well over 100% lol 2) you get more flow, and better fuel ionization from a more performance oriented injector.

Yes, you'll need to update your tune so it knows what size you have.

If you go to a performance site and buy them that are already batch flow tested, then you'll KNOW they are the # you're buying.

I'm really happy with my SVO's and so are many others who get them.
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Old Sep 4, 2007 | 03:55 PM
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I agree SVOs are good as are racetronix, delphi, etc.

So many people have had issues with the accel though, that I would definitely stay away. Even if you get the right size, lots of people have had them fail, stick open, and do other things that are not so good.
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Old Sep 4, 2007 | 07:24 PM
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I have also had Accell injectors and did not like the way that they performed. The Ford injectors are a great deal and work very well.

Good Luck,

Daren
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Old Sep 4, 2007 | 08:01 PM
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Originally Posted by Formula350
Well, Infinite's problem aside. If you get injectors that are indeed their # rating, I would say yes you'll pick up some power and response. 1) The stock injectors were working their little hearts out to make your power. Duty cycle was probably well over 100% lol 2) you get more flow, and better fuel ionization from a more performance oriented injector.

Yes, you'll need to update your tune so it knows what size you have.

If you go to a performance site and buy them that are already batch flow tested, then you'll KNOW they are the # you're buying.

I'm really happy with my SVO's and so are many others who get them.
You don't gain power or throttle response with new injectors. All they do is let you make more power before they are maxed out. And bigger injectors hurt the idle and low speed driveability.
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Old Sep 4, 2007 | 08:03 PM
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I have never had a problem with my Accels and I've had them for about 3 yrs. now.....but majority rules buddy!
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i have had my 30lb accels and havnt had a problem yet since the new build
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Old Sep 4, 2007 | 09:57 PM
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Originally Posted by speed_demon24
You don't gain power or throttle response with new injectors. All they do is let you make more power before they are maxed out. And bigger injectors hurt the idle and low speed driveability.
Over stock injectors? Well, I guess I got lucky then. It was a clear as day difference going from my stock 22# to the 24# SVO BEFORE my tune.
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Old Sep 4, 2007 | 10:05 PM
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Originally Posted by Formula350
Over stock injectors? Well, I guess I got lucky then. It was a clear as day difference going from my stock 22# to the 24# SVO BEFORE my tune.
The gain was all in your head...
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Old Sep 5, 2007 | 12:29 AM
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Originally Posted by speed_demon24
The gain was all in your head...
+1
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Old Sep 5, 2007 | 02:48 PM
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Originally Posted by speed_demon24
The gain was all in your head...
Except, I wasn't expecting any gain due to no tune. We can argue till the cows come home, but there was better throttle response, sorry to say.
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Old Sep 5, 2007 | 02:52 PM
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Your old injectors were probably clogged. Swapping in new stock ones would have probably given you the same gain.
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