Does it matter what cap goes where on the top of the injectors? i was told they both do the same thing . so it doesnt matter. Is that true? thanks

 

Are you asking if it matters if the front & rear injector plugs are swapped?

Secondary - No.
Primary - Yes..

 

ok fuel pumps pumping geting fuel from the fuel filter to the fuel rail, switched the injector plugs , it fires for a split sec then just cranks, so im thinking that its something with the fricken injectors, but i had the injectors checked out before installing them both were good. so now what????<<<<< loading shot gun here, lol getting ready for a big bang!!!!

 

Patience grasshopper.

Some things to check:
Is the complete intake hooked up tight?
Is the AFM plug in right side up & tight?
Is the CAS connector in tight?
Blink the ECU codes for any other clues..

 

You could always make a test light to check the connection to your primary fuel injectors. At this point, I do agree with you that's a fuel supply problem Put your test light into the connector, and see if it blinks, if it does, you're getting juice to the injectors, so your problem is most likely your injectors themselves (for whatever reason).