injectors

[mdiacont322]

Is there any injector upgrades you can do for the ***** spider assembly that comes on the 5.7 vortecs? I have a 1997 5.z vortec 4 door hoe.

 

[haks310]

http://www.theautoshop.net/VortecMPFI.htm

 

[foreverfalcon40]

Well I'm going to say Full of Poo Poo

http://www.pacificp.com/forum/viewtopic.php?t=9338&start=80

these guys know thier shit...
one post guy says he has custom poppets made by the BEST injectors shops and was nothing but garbage!

 

[mdiacont322]

will this increase performance as far as power? I know that it will run better but will i see any significant power gains?

Mike

 

[foreverfalcon40]

Just b/c your adding fuel doesn't mean our gonna add hp. You need to have it tuned to compensate for it.

What are your other mods (not important) just out of curiousity.

 

[destroyer1362]

Damn that spyder system is expensive.. I need it but I don't want to pay for it.

 

[Whippled2dr]

Another source for the upgraded spider assembly:

GM part# PK93441235 (comes with everything you need for the swap)

http://www.gmpartsdirect.com/results.cfm?singlepart=1&partnumber=PK93441235

 

[rucr8z2]

Another source for the upgraded spider assembly:

GM part# PK93441235 (comes with everything you need for the swap)

http://www.gmpartsdirect.com/results.cfm?singlepart=1&partnumber=PK93441235

much improved spyder system that moves the injectors out to the ends of the individual legs. Best for the buck....

 

[destroyer1362]

Another source for the upgraded spider assembly:

GM part# PK93441235 (comes with everything you need for the swap)

http://www.gmpartsdirect.com/results.cfm?singlepart=1&partnumber=PK93441235

I doesn't look like it comes with an fpr, or does it?

 

[Whippled2dr]

I doesn't look like it comes with an fpr, or does it?

It is included as part of the spider assembly. You can see it in the picture.

 

[destroyer1362]

That makes sense

 

[mdiacont322]

Just b/c your adding fuel doesn't mean our gonna add hp. You need to have it tuned to compensate for it.

What are your other mods (not important) just out of curiousity.

my other mods include... intake, flowmaster super 40 muffler, machined throttle body, and superchips flashpaq.