Injector choice
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From: Gettysburg, PA
Injector choice Just trying to see whos running what injectors out their? Big High-Impedance injectors, big low impedance with a driver box? Im looking to make 800WHP but want something that can go above that incase I need it in the future.
Rc 75's might do the trick for ya, but i dont know what they max out @ but should be good for more then 800. 60's usually max out around 700-800.
Exoticperformance sells the 75's.
Good luck, Chris
Exoticperformance sells the 75's.
Good luck, Chris
I got my 96lbers and driver box from the sponsor Nasty Performance. Nate is the man for fuel parts. I made well over 700whp through a TH400 and 9" and the injectors were barely stretchin' their legs. He can set you up with a nice boost referenced FPR too.
Thread Starter
TECH Enthusiast
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From: Gettysburg, PA
yeah i found a set of low impedance 65# SVO injectors but hadnt really seen anyone else with them. I want to keep a good idle quality but im hoping for something that can handle around 1000rwhp.
is there any preference, pros or cons, to switch to low-impedance injectors? or pros/cons to staying with high impedance injectors?
is there any preference, pros or cons, to switch to low-impedance injectors? or pros/cons to staying with high impedance injectors?
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yeah i found a set of low impedance 65# SVO injectors but hadnt really seen anyone else with them. I want to keep a good idle quality but im hoping for something that can handle around 1000rwhp.
is there any preference, pros or cons, to switch to low-impedance injectors? or pros/cons to staying with high impedance injectors?
is there any preference, pros or cons, to switch to low-impedance injectors? or pros/cons to staying with high impedance injectors?
Joined: Mar 2002
Posts: 2,032
Likes: 26
From: A Racetronix dealer near you...
yeah i found a set of low impedance 65# SVO injectors but hadnt really seen anyone else with them. I want to keep a good idle quality but im hoping for something that can handle around 1000rwhp.
is there any preference, pros or cons, to switch to low-impedance injectors? or pros/cons to staying with high impedance injectors?
is there any preference, pros or cons, to switch to low-impedance injectors? or pros/cons to staying with high impedance injectors?
This setup will make using low-z injectors simple and reliable.
http://www.racetronix.com/RX-ICH.html
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Manufacturer / Distributor of Automotive Fuel Systems, Components & Electronics
Please support a Racetronix dealer near you for personalized service.
>WEB SITE<
Manufacturer / Distributor of Automotive Fuel Systems, Components & Electronics
Please support a Racetronix dealer near you for personalized service.
>WEB SITE<
Joined: Mar 2002
Posts: 2,032
Likes: 26
From: A Racetronix dealer near you...
All the harness lengths are listed in the ad....
http://www.racetronix.com/RX-ICH.html
driver box to injector harness connections 40"
Custom lengths are available upon request.
http://www.racetronix.com/RX-ICH.html
driver box to injector harness connections 40"
Custom lengths are available upon request.
__________________
Manufacturer / Distributor of Automotive Fuel Systems, Components & Electronics
Please support a Racetronix dealer near you for personalized service.
>WEB SITE<
Manufacturer / Distributor of Automotive Fuel Systems, Components & Electronics
Please support a Racetronix dealer near you for personalized service.
>WEB SITE<
Teching In
Joined: Dec 2003
Posts: 32
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From: Pleasanton, CA
Big low-z injectors work very well on the street. I ran Delphi 95s driven by the factory LT1 PCM and a VersaFueler on my 9.47@148 Camaro for almost 4 years with no idling or cruising problems. *Very* crisp throttle response and 900 rpm idle in gear all day on race plugs.
The problem with big high impedance injectors is that the opening time varies widely from injector to injector. This ~0.5ms variation is no big deal on the dyno or at the strip where the pulsewidth is much longer than 10 ms, but it can really screw up idle fueling where the average pulsewidth is in the 2ms neighborhood.
Also, please remember that the VersaFueler was granted a United States patent, and the AEM box shown above is infringing on that patent, which is against the law.
Jeff
http://para.noid.org/~lj
The problem with big high impedance injectors is that the opening time varies widely from injector to injector. This ~0.5ms variation is no big deal on the dyno or at the strip where the pulsewidth is much longer than 10 ms, but it can really screw up idle fueling where the average pulsewidth is in the 2ms neighborhood.
Also, please remember that the VersaFueler was granted a United States patent, and the AEM box shown above is infringing on that patent, which is against the law.
Jeff
http://para.noid.org/~lj
Joined: Mar 2002
Posts: 2,032
Likes: 26
From: A Racetronix dealer near you...
Also, please remember that the VersaFueler was granted a United States patent, and the AEM box shown above is infringing on that patent, which is against the law.
Jeff
http://para.noid.org/~lj
Jeff
http://para.noid.org/~lj
These types of circuits have been around way before that box came out and will not disappear. A patent is only good if you can afford to back it up with legal action. Then it becomes a matter of who has deeper pockets.
Our harness is available for the A/T box as a special order item. The AEM box offers the best value for the money and is well built. That is why we offer it in our bundle.
__________________
Manufacturer / Distributor of Automotive Fuel Systems, Components & Electronics
Please support a Racetronix dealer near you for personalized service.
>WEB SITE<
Manufacturer / Distributor of Automotive Fuel Systems, Components & Electronics
Please support a Racetronix dealer near you for personalized service.
>WEB SITE<
