5.7 injectors

[koolademan22]

I am wanting to get rid of the crappy spider injectors for some thing better i cant go carb due to living in emissions county anyideas

 

[DRAGGIN95]

Here's a link to a conversion injector setup that convert's the spider to mutliple injector's, I have used one and it work's well! http://www.oreillyauto.com/site/c/d..._800&keyword=fuel+injector&pt=02521&ppt=C0024

 

[DGA1]

What Draggin said, or for more money, work, customization, etc, but a better overall setup that will retain your emission components, and be scalable in the future, you can go with a Vortec Marine intake conversion. Edelbrock also makes an intake that will bolt up, the Pro-Flo XT EFI Intake, but it has no provisions for EGR. If you do a search, even in Google for these manifolds, there are quite a few discussions.

 

[beast94]

Heres a site that you might be interested in... http://www.chevytalk.org/fusionbb/showtopic.php?tid/275814/post/new/#NEW

 

[slowburb]

The MPFI conversion uses 8 individual tubes in the same manner that the stock CSFI system did, but they're actuated by electricity instead of fuel pressure. If an OBS owner went to GM with a fueling issue, the CSFI was flushed/purged, then if the same vehicle was back in the shop for the same thing, the poppet system was replaces with a delphi MPFI conversion. Similar units are available on the aftermarket like the BWD setup. Sorenson also makes one. The GM/Delphi unit is said to be of the best quality.

 

[DRAGGIN95]

I agree on the gm/delphi unit being the best quality!

 

[koolademan22]

thanks guys for the input i will do some looking

 

[1BadBowtie]

whats the difference in that and something like this

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[DRAGGIN95]

The oe style uses fuel pressure to the poppet at each cylinder, and the newer type uses an electronic injector at each cylinder.

 

[bowtiefreak]

anyone using these? Good results? I'd like to upgrade one or both my trucks if this is worth while